Dateien hochladen nach „“
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0b2e02e264
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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body{
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background-color: #ddd;
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}
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*{
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margin: 0;
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padding: 0;
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font-family: "Bahnschrift Light";
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}
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input{
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font-size: 1.1rem;
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}
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.input-field{
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height: 97vh;
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width: 25vw;
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padding: 3vh 0vw 0vh 3vw;
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position: absolute;
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right: 0vw;
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}
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.output_field{
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height: 90vh;
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width: 50vw;
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background-color: #eee;
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padding: 10vh 0vw 0vh 3vw;
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position: absolute;
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transform: translate(-50%, -50%);
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left: 47vw;
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top: 50vh;
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display: flex;
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}
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.output{
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margin-left: 1.5vw;
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width: 80%;
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display: flex;
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flex-direction: column;
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}
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.val, .category{
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height: 1.2vw;
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padding: .8vh 0vw;
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margin: 1vh 0vw; /* Paragraphs use only the half of the margin, cause of the overlap of margin-top && margin-bottom. */
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}
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.category:nth-child(1), .category:nth-child(2){
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font-weight: bold;
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}
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.val{
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padding-left: 2%;
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border: none;
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border-radius: .6em;
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background-color: rgba(20, 20, 20, 0.1);
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margin: 0.5vh 0vw;
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}
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.inp{
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padding: .2em;
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width: 3em;
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border-image: linear-gradient(30deg, rgba(20, 20, 20, 1) 1%, rgba(20, 20, 20, 0.2) 60%);
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border-image-slice: 1;
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outline: none;
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}
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.input_block{
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height: 3.5em;
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margin-right: 1em;
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font-size: 1.5rem;
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float: right;
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display: flex;
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justify-content: space-between;
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flex-direction: column;
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}
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.inp_category{
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float: left;
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display: flex;
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justify-content: space-between;
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flex-direction: column;
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}
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input[type=submit]{
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margin-top: 2vh;
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margin-left: .3vw;
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outline: none;
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padding: .5em;
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cursor: pointer;
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border-image: linear-gradient(30deg, rgba(90, 90, 90, 1) 1%, rgba(20, 20, 20, 0.2) 60%);
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border-image-slice: 1;
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background-color: rgba(20, 20, 20, 0.1);
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transition: .4s ease-out;
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-o-transition: .4s ease-out;
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-mo-transition: .4s ease-out;
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-moz-transition: .4s ease-out;
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-webkit-transition: .4s ease-out;
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}
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input[type=submit]:hover{
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background-color: rgba(0, 0, 0, 0.0);
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}
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img{
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float: left;
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width: 2em;
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margin-right: 1em;
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filter: grayscale(0.3);
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}
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</style>
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</head>
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<body>
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<main>
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<div class="output_field">
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<div class="categories">
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<p class="category">Actual IP:</p>
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<p class="category">Subnet:</p>
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<p class="category">Network size:</p>
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<p class="category">Network IP:</p>
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<p class="category">Broadcast:</p>
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<p class="category">Host-IP from:</p>
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<p class="category">Host-IP to:</p>
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</div>
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<div class="output">
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<input type="text" disabled class="val" id="ipOut">
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<input type="text" disabled class="val" id="snmOut">
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<input type="text" disabled class="val" id="nwSize">
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<input type="text" disabled class="val" id="ntwOut">
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<input type="text" disabled class="val" id="firstOut">
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<input type="text" disabled class="val" id="lastOut">
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<input type="text" disabled class="val" id="brdOut">
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</div>
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</div>
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<div class="input-field">
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<h2>IP-Calculator</h2>
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<span class="inp_category">
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<p style="display: flex; align-items: center;"><img src="icon/info.svg"> Actual IP:</p><br>
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<p style="display: flex; align-items: center;"><img src="icon/info.svg"> Subnet musc:</p>
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</span>
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<span class="input_block">
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<div>
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<input class="inp" type="num" id="ip1" maxlength="3" value="40">.
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<input class="inp" type="num" id="ip2" maxlength="3" value="1">.
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<input class="inp" type="num" id="ip3" maxlength="3" value="1">.
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<input class="inp" type="num" id="ip4" maxlength="3" value="90">
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</div>
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<div>
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<input class="inp" type="num" id="snm1" maxlength="3" value="255">.
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<input class="inp" type="num" id="snm2" maxlength="3" value="255">.
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<input class="inp" type="num" id="snm3" maxlength="3" value="255">.
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<input class="inp" type="num" id="snm4" maxlength="3" value="255">
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</div>
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</span>
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<input type="submit" id="trigger" value="calculate">
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</div>
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</main>
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<script type="text/javascript">
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const trigger = document.getElementById("trigger")
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class IPCalc{
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constructor(ip, subnet){
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this.ip = ip
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this.subnet = subnet
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}
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calculateSubnet(){
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let subnetPartBinaryArr = []
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let subnetBinaryArr = []
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let filteredSubnet = ""
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let filter = false
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for(let i = 0; i < this.subnet.length; i++){
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if(!this.subnet[i]){
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this.subnet[i] = "0"
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}
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}
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for(let i = 0; i < this.subnet.length; i++){
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this.subnet[i] = parseInt(this.subnet[i]).toString(2)
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for(let j = 0; j < this.subnet[i].length; j++){
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subnetPartBinaryArr.push(this.subnet[i].charAt(j))
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}
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if(subnetPartBinaryArr.length < 8){
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for(let j = subnetPartBinaryArr.length; j < 8; j++){
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subnetPartBinaryArr.unshift("0")
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}
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}
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else if(subnetPartBinaryArr.length > 8){
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subnetPartBinaryArr = ["1", "1", "1", "1", "1", "1", "1", "1"]
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}
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if(i == 0){
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subnetPartBinaryArr = ["1", "1", "1", "1", "1", "1", "1", "1"]
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}
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subnetBinaryArr.push(subnetPartBinaryArr)
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subnetPartBinaryArr = []
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}
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for(let i = 0; i < subnetBinaryArr.length; i++){
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for(let j = 0; j < subnetBinaryArr[i].length; j++){
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if(subnetBinaryArr[i][j] != "1"){
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filter = true
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}
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if(filter == true){
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subnetBinaryArr[i][j] = "0"
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}
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}
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filter = false
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}
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for(let i = 0; i < subnetBinaryArr.length; i++){
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if(filter != true){
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let mergedBinaryPart = subnetBinaryArr[i].join().replaceAll(",", "")
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let decimalPart = parseInt(mergedBinaryPart, 2)
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if(decimalPart != 255){
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filter = true
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}
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filteredSubnet += decimalPart + "."
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}
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else{
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filteredSubnet += 0 + "."
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}
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}
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filteredSubnet = filteredSubnet.substring(0, filteredSubnet.length - 1)
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return filteredSubnet
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}
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calculateAvailableHosts(){
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let pow = 0
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let filteredSubnet = document.getElementById("snmOut").value
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filteredSubnet = filteredSubnet.split(".")
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for(let i = 0; i < filteredSubnet.length; i++){
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let snmLast = 256 - filteredSubnet[i]
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for(let j = 1; Math.pow(2, j) <= snmLast; j++){
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pow++
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}
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}
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return Math.pow(2, pow)
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}
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calculateRest(){
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let hosts = this.calculateAvailableHosts()
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let fltIp = ""
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let min = 0
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let max = 0
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let ntw = 0
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let first = 0
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let last = 0
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let brd = 255
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let out = []
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let repeater = true
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let counter = 0;
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let c = 256
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let b = 65536
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let a = 16777216
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for(let i = 0; i < this.ip.length; i++){
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if(this.ip[i] > 255){
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this.ip[i] = "255"
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}
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else if(this.ip[i] < 0){
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this.ip[i] = 0
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}
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fltIp += this.ip[i] + "."
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}
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fltIp = fltIp.substring(0, fltIp.length - 1)
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if(hosts <= 2){
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while(repeater){
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if(this.ip[3] - (counter * hosts) < hosts){
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repeater = false
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min = counter * hosts
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max = ++counter * hosts - 1
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}
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counter++
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}
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ntw = this.ip[0] + "." + this.ip[1] + "." + this.ip[2] + "." + min
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first = "-"
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last = "-"
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brd = this.ip[0] + "." + this.ip[1] + "." + this.ip[2] + "." + max
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}
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else if(2 < hosts && hosts <= c){ //C Class
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while(repeater){
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if(this.ip[3] - (counter * hosts) < hosts){
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repeater = false
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min = counter * hosts
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max = ++counter * hosts - 1
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}
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counter++
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}
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ntw = this.ip[0] + "." + this.ip[1] + "." + this.ip[2] + "." + min
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first = this.ip[0] + "." + this.ip[1] + "." + this.ip[2] + "." + (min + 1)
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last = this.ip[0] + "." + this.ip[1] + "." + this.ip[2] + "." + (max - 1)
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brd = this.ip[0] + "." + this.ip[1] + "." + this.ip[2] + "." + max
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}
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else if(hosts > c && hosts <= b){ //B Class
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hosts = hosts / c
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while(repeater){
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if(this.ip[2] - (counter * hosts) < hosts){
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repeater = false
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min = counter * hosts
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max = ++counter * hosts
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}
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counter++
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}
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ntw = this.ip[0] + "." + this.ip[1] + "." + min + "." + 0
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first = this.ip[0] + "." + this.ip[1] + "." + min + "." + 1
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last = this.ip[0] + "." + this.ip[1] + "." + (max - 1) + "." + 254
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brd = this.ip[0] + "." + this.ip[1] + "." + (max - 1) + "." + 255
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}
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else if(hosts > b && hosts <= a){ //A Class
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hosts = hosts / b
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while(repeater){
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if(this.ip[1] - (counter * hosts) < hosts){
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repeater = false
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min = counter * hosts
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max = ++counter * hosts
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}
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counter++
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}
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ntw = this.ip[0] + "." + min + "." + 0 + "." + 0
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first = this.ip[0] + "." + min + "." + 0 + "." + 1
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last = this.ip[0] + "." + (max - 1)+ "." + 255 + "." + 254
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brd = this.ip[0] + "." + (max - 1)+ "." + 255 + "." + 255
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}
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out = [fltIp, ntw, brd, first, last]
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return out
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}
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output(){
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document.getElementById("snmOut").value = this.calculateSubnet()
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document.getElementById("nwSize").value = this.calculateAvailableHosts()
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document.getElementById("ipOut").value = this.calculateRest()[0]
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document.getElementById("ntwOut").value = this.calculateRest()[1]
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document.getElementById("firstOut").value = this.calculateRest()[2]
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document.getElementById("lastOut").value = this.calculateRest()[3]
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document.getElementById("brdOut").value = this.calculateRest()[4]
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}
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}
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trigger.addEventListener("click", () => {
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console.log(document.getElementById("ip2").value)
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const ip = [document.getElementById("ip1").value,
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document.getElementById("ip2").value,
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document.getElementById("ip3").value,
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document.getElementById("ip4").value]
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const subnet = [document.getElementById("snm1").value,
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document.getElementById("snm2").value,
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document.getElementById("snm3").value,
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document.getElementById("snm4").value]
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const calc = new IPCalc(ip, subnet)
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calc.output()
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});
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</script>
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</body>
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</html>
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