Diferència entre revisions de la pàgina «Solucio botons celestials»
De wikiserver
| Línia 62: | Línia 62: | ||
window.onload = function(){init();}; | window.onload = function(){init();}; | ||
| + | </source> | ||
| + | |||
| + | |||
| + | opció 2 | ||
| + | |||
| + | <source lang="java"> | ||
| + | var i = 1; | ||
| + | document.getElementById('creator').addEventListener('click',function(){ | ||
| + | var div = document.createElement('div'); | ||
| + | var text = document.createTextNode('New Div ' + i); | ||
| + | div.appendChild(text); | ||
| + | document.body.appendChild(div); | ||
| + | i++; | ||
| + | }); | ||
| + | document.addEventListener('click',function(e){ | ||
| + | // Fixed | ||
| + | if(e.target.tagName.toLowerCase() === 'div'){ | ||
| + | console.log(e.target); | ||
| + | } | ||
| + | }) | ||
| + | <div> | ||
| + | Div actual | ||
| + | </div> | ||
| + | <button id='creator'>Crear</button> | ||
</source> | </source> | ||
Revisió del 23:14, 18 nov 2017
HTML:
<html>
<head>
<script type="text/javascript" src="bceles.js"></script>
</head>
<body></body>
</html>Javascript:
window.listId = [];
window.numButton = -1;
function init(){
createButton("func0");
createButton("func1");
}
function func0(){
//angelet
var maxb = Math.floor(Math.random()*10);
for(i=0;i<maxb;i++){
createButton();
}
}
function func1(){
//diablet
var maxelements = Math.min(20,window.listId.length);
var numbuttondeleted = Math.floor(Math.random()*maxelements);
for(i=0;i<numbuttondeleted;i++){
deleteNode();
}
function deleteNode(){
var index = Math.floor(Math.random()*window.listId.length);
var delboton = document.getElementById(window.listId[index]+"");
delboton.parentNode.removeChild(delboton);
window.listId.splice(index,1);
}
}
function createButton(func){
var div = document.createElement("span");
div.setAttribute("id", window.numButton)
var b = document.createElement("button");
func = (func)? func : "func"+Math.floor(Math.random()*2);
b.onclick = function(){eval(func +"()");};
var t = document.createTextNode("b" + window.numButton);
b.appendChild(t);
div.appendChild(b);
document.body.appendChild(div);
window.listId.push(window.numButton);
window.numButton++;
}
window.onload = function(){init();};
opció 2
var i = 1;
document.getElementById('creator').addEventListener('click',function(){
var div = document.createElement('div');
var text = document.createTextNode('New Div ' + i);
div.appendChild(text);
document.body.appendChild(div);
i++;
});
document.addEventListener('click',function(e){
// Fixed
if(e.target.tagName.toLowerCase() === 'div'){
console.log(e.target);
}
})
<div>
Div actual
</div>
<button id='creator'>Crear</button>
