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delta task1.html
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delta task1.html
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<html>
<head>
<title> Note Maker</title>
<style type="text/css">
#button2
{
background:lightgreen;
border-radius: 20px;
width: 15em;
height: 3em;
position: absolute;
top: 150px;
left: 600px;
}
#button1
{
background:lightblue;
border-radius: 30px;
width: 15em;
height: 3em;
position: absolute;
top: 150px;
left: 100px;
}
#button3
{
background:lightblue;
border-radius: 30px;
width: 15em;
height: 3em;
position: absolute;
top: 150px;
left: 1100px;
}
ul
{
height:700px;
background:silver;
margin-top:150px;
overflow:scroll;
overflow-x:hidden;
list-style-type: none;
}
li {
text-align: center;
padding : 20px;
font-weight: 600;
font-family: cursive;
text-transform: uppercase;
margin-bottom: 5px;
}
p {
text-transform: none;
text-align: left;
font-style: italic;
font-weight: bold;
font-weight: normal;
}
textarea{
background-image: url("y1.jpg");
}
</style>
</head>
<body onload="disp()" style="background-color:silver;" id="body">
<div id="div1" onclick="make()">
<p><textarea id ="text1" style="text-align: center;" disabled="true" placeholder="click here to write Title"rows="1" cols="190"></textarea></p>
<p><textarea id ="text" disabled="true" placeholder="click here to write note"rows="4" cols="190"></textarea></p>
</div>
<select id="priority" disabled="true" >
<option value="a1">Low</option>
<option value="a2">Moderate</option>
<option value="a3">High</option>
</select>
<button id="button2" disabled="true"onclick ="run()">Submit</button>
<button id="button1" onclick ="edit()">Edit Notes</button>
<button id="button3" onclick ="delet()">Delete Notes</button>
<button id="button4" onclick ="sort()">Sort</button>
<script>
var i=0,j=0,mn,ed,bn=0,bm=0,bv,j1=0,qaw=0;
var vals=[],vals1=[],ord=[],k,k1;
var rem,ed;
function disp(){
if(localStorage.getItem("names") !== null)
vals=JSON.parse(localStorage.getItem('names'));
if(localStorage.getItem("names1") !== null)
vals1=JSON.parse(localStorage.getItem('names1'));
if(localStorage.getItem("levels") !== null)
ord=JSON.parse(localStorage.getItem('levels'));
if(vals!=null)
while(i<vals.length)
{
if(i==0)
{
var x = document.createElement("UL");
x.setAttribute("id", "myOL");
document.body.appendChild(x);}
var y = document.createElement("LI");
var z1 = document.createElement("P");
y.setAttribute("id",i);
z1.setAttribute("id","q"+i);
var t1 = document.createTextNode(vals1[i]);
y.appendChild(t1);
var t = document.createTextNode(vals[i]);
z1.appendChild(t);
document.getElementById("myOL").appendChild(y);
document.getElementById(i).appendChild(z1);
var f1 = document.getElementById(i);
f1.addEventListener("click",modify);
if(ord[i]=="a3")
document.getElementById(i).style="background-image: url(b1.jpg);";
if(ord[i]=="a2")
document.getElementById(i).style="background-image: url(y1.jpg);";
if(ord[i]=="a1")
document.getElementById(i).style="background-image: url(w1.jpg);";
i++;
}}
function modify(e)
{
var z=document.getElementById("myOL");
document.body.removeChild(z);
i=0;
disp();
rem=e.target.id;
ed=e.target.id;
document.getElementById(rem).style="background-color: blue;";
rem++;
ed++;
}
function sort()
{
qaw=1;
if(localStorage.getItem("names") !== null)
vals=JSON.parse(localStorage.getItem('names'));
if(localStorage.getItem("names1") !== null)
vals1=JSON.parse(localStorage.getItem('names1'));
if(localStorage.getItem("levels") !== null)
ord=JSON.parse(localStorage.getItem('levels'));
for(bn=0;bn<ord.length;bn++)
for(bm=bn;bm<ord.length;bm++)
{
if(ord[bn]<ord[bm])
{
bv=ord[bn];
ord[bn]=ord[bm];
ord[bm]=bv;
bv=vals[bn];
vals[bn]=vals[bm];
vals[bm]=bv;
bv=vals1[bn];
vals1[bn]=vals1[bm];
vals1[bm]=bv;
}
}
localStorage.setItem('names', JSON.stringify(vals));
localStorage.setItem('names1', JSON.stringify(vals1));
localStorage.setItem('levels', JSON.stringify(ord));
var z=document.getElementById("myOL");
document.body.removeChild(z);
i=0;
disp();
}
function make()
{
document.getElementById("text").disabled=false;
document.getElementById("text1").disabled=false;
document.getElementById("priority").disabled=false;
if(j==1&&j1==0)
{document.getElementById("text").value=k;
document.getElementById("text1").value=k1;
j1++;}
document.getElementById("text1").style="text-align: center";
document.getElementById("button2").disabled=false;
//document.getElementById("button3").disabled=true;
//document.getElementById("button1").disabled=true;
//document.getElementById("button4").disabled=true;
}
function run(){
j1=0;
var txt1 = document.getElementById("text1").value;
var txt = document.getElementById("text").value;
var level= document.getElementById('priority').value;
if((txt === null || txt.match(/^ *$/) !== null)&&(txt1=== null || txt1.match(/^ *$/) !== null))
{;}
else
{
if(localStorage.getItem('names1')!==null)
vals1=JSON.parse(localStorage.getItem('names1'));
if(localStorage.getItem('names')!==null)
vals=JSON.parse(localStorage.getItem('names'));
if(localStorage.getItem('levels')!==null)
ord=JSON.parse(localStorage.getItem('levels'));
document.getElementById("button1").disabled=false;
document.getElementById("button3").disabled=false;
document.getElementById("button2").disabled=true;
document.getElementById("button4").disabled=false;
document.getElementById("text").disabled=true;
document.getElementById("text1").disabled=true;
document.getElementById("priority").disabled=true;
document.getElementById("text").value=null;
document.getElementById("text1").value=null;
if(j==1)
{ vals.splice(mn,1,txt);
vals1.splice(mn,1,txt1);
ord.splice(mn,1,level);
localStorage.setItem('names', JSON.stringify(vals));
localStorage.setItem('names1', JSON.stringify(vals1));
localStorage.setItem('levels', JSON.stringify(ord));
j=0;
if(qaw==1)
sort();
else {
var z=document.getElementById("myOL");
document.body.removeChild(z);
i=0;
disp();
}
}
else
{vals.push(txt);
vals1.push(txt1);
ord.push(level);
localStorage.setItem('names', JSON.stringify(vals));
localStorage.setItem('names1', JSON.stringify(vals1));
localStorage.setItem('levels', JSON.stringify(ord));
disp();}
}
}
function delet()
{
//var rem = parseInt(prompt("enter serial number of note to be removed", ""));
if(localStorage.getItem('names')!==null)
vals=JSON.parse(localStorage.getItem('names'));
if(localStorage.getItem('names1')!==null)
vals1=JSON.parse(localStorage.getItem('names1'));
if(localStorage.getItem('levels')!==null)
ord=JSON.parse(localStorage.getItem('levels'));
if(isNaN(rem))
{alert("enter number");}
else {
if(rem>vals.length||rem<1)
alert("no such data");
else {
vals1.splice(rem-1,1);
vals.splice(rem-1,1);
ord.splice(rem-1,1);
localStorage.setItem('names', JSON.stringify(vals));
localStorage.setItem('names1', JSON.stringify(vals1));
localStorage.setItem('levels', JSON.stringify(ord));
var z=document.getElementById("myOL");
document.body.removeChild(z);
i=0;
disp();}}
}//localStorage.removeItem('names');
//localStorage.removeItem('names1');
//localStorage.removeItem('levels');
function edit()
{j=1;
//var ed=parseInt(prompt("enter serial number of note to be edited", ""));
if(localStorage.getItem('names')!==null)
vals=JSON.parse(localStorage.getItem('names'));
if(localStorage.getItem('names1')!==null)
vals1=JSON.parse(localStorage.getItem('names1'));
if(localStorage.getItem('levels')!==null)
ord=JSON.parse(localStorage.getItem('levels'));
k=vals[ed-1];
k1=vals1[ed-1];
mn=ed-1;
if(isNaN(ed))
{alert("enter number");}
else {
if(ed>vals.length||ed<1)
alert("no such data");
else
make();
}
}
</script>
</body>
</html>