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Copy pathdataStructure.js
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92 lines (90 loc) · 4.73 KB
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Copy pathdataStructure.js
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92 lines (90 loc) · 4.73 KB
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var enterElement = document.getElementById("enterElement");
var getElement = document.getElementById("getElement");
var deleteElement = document.getElementById("deleteElement");
var printArray = document.getElementById("printArrayUTTON");
var arrayDsa = [];
enterElement.onclick = function(){
document.getElementById("successMessage").innerHTML = "";
document.getElementById("valueAtGivenIndex").innerHTML = "";
document.getElementById("deleteResultShown").innerHTML = "";
document.getElementById("getElementDiv").style.display = "none";
document.getElementById("enterElementDiv").style.display = "block";
document.getElementById("printArrayDiv").style.display = "none";
document.getElementById("deleteElementDiv").style.display = "none";
/*on click of button enter data */
document.getElementById("enterData").onclick = function(){
var data = document.getElementById("enterElementInput").value;
if(data!=="") {
arrayDsa.push(data);
console.log(arrayDsa);
document.getElementById("successMessage").innerHTML = "Data Inserted succesfully !!";
document.getElementById("successMessage").style.backgroundColor = "rgb(142, 204, 142)";
document.getElementById("enterElementInput").value = "";
}
else{
document.getElementById("successMessage").innerHTML = "Please Enter some data !!";
document.getElementById("successMessage").style.backgroundColor = "rgb(248, 150, 138)";
}
}
}
getElement.onclick = function(){
document.getElementById("successMessage").innerHTML = "";
document.getElementById("valueAtGivenIndex").innerHTML = "";
document.getElementById("deleteResultShown").innerHTML = "";
document.getElementById("getElementDiv").style.display = "block";
document.getElementById("enterElementDiv").style.display = "none";
document.getElementById("printArrayDiv").style.display = "none";
document.getElementById("deleteElementDiv").style.display = "none";
document.getElementById("getElementButton").onclick = function(){
var index = document.getElementById("indexOfElement").value;
console.log("index = "+index);
if(arrayDsa.length>=0 && arrayDsa.length>index && index!=""){
document.getElementById("valueAtGivenIndex").innerHTML = "Value at given index = "+ arrayDsa[index];
document.getElementById("valueAtGivenIndex").style.backgroundColor = "rgb(142, 204, 142)";
}
else{
document.getElementById("valueAtGivenIndex").innerHTML = "Please Enter a valid Index, size of array = "+arrayDsa.length;
document.getElementById("valueAtGivenIndex").style.backgroundColor = "rgb(248, 150, 138)";
}
document.getElementById("indexOfElement").value = "";
}
}
deleteElement.onclick = function(){
document.getElementById("successMessage").innerHTML = "";
document.getElementById("valueAtGivenIndex").innerHTML = "";
document.getElementById("deleteResultShown").innerHTML = "";
document.getElementById("getElementDiv").style.display = "none";
document.getElementById("enterElementDiv").style.display = "none";
document.getElementById("printArrayDiv").style.display = "none";
document.getElementById("deleteElementDiv").style.display = "block";
document.getElementById("deleteElementButton").onclick = function(){
var deleteE = document.getElementById("deleteNumberInput").value;
var res = -1;
for(i=0;i<arrayDsa.length;i++){
if(arrayDsa[i]==deleteE){
res = i;
break;
}
}
if(res==-1){
document.getElementById("deleteResultShown").innerHTML = "Element is not present in Array";
document.getElementById("deleteResultShown").style.backgroundColor = "rgb(248, 150, 138)";
}
else{
arrayDsa.splice(res,1);
document.getElementById("deleteResultShown").innerHTML = "Element deleted Successfully";
document.getElementById("deleteResultShown").style.backgroundColor = "rgb(142, 204, 142)";
}
document.getElementById("deleteNumberInput").value = "";
}
}
printArrayButton.onclick = function(){
document.getElementById("successMessage").innerHTML = "";
document.getElementById("valueAtGivenIndex").innerHTML = "";
document.getElementById("deleteResultShown").innerHTML = "";
document.getElementById("getElementDiv").style.display = "none";
document.getElementById("enterElementDiv").style.display = "none";
document.getElementById("printArrayDiv").style.display = "block";
document.getElementById("deleteElementDiv").style.display = "none";
document.getElementById("printArray").innerHTML = arrayDsa;
}