JS baunilla dom pronta
document.addEventListener("DOMContentLoaded", function() {
// code
});
Joyous Jaguar
document.addEventListener("DOMContentLoaded", function() {
// code
});// You have 2 solution [1- simple that suport only new browsers]
document.addEventListener("DOMContentLoaded", function() {
alert('dom is ready ^-^');
});
// [2- full solution that suport all browsers by using domready.js]
// step 1 - add to page head
<script>
(function(){var DomReady = window.DomReady = {};var userAgent = navigator.userAgent.toLowerCase();var browser = {version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],safari: /webkit/.test(userAgent),opera: /opera/.test(userAgent),msie: (/msie/.test(userAgent)) && (!/opera/.test( userAgent )),mozilla: (/mozilla/.test(userAgent)) && (!/(compatible|webkit)/.test(userAgent))};var readyBound = false;var isReady = false;var readyList = [];function domReady() {if(!isReady) {isReady = true;if(readyList) {for(var fn = 0; fn < readyList.length; fn++) {readyList[fn].call(window, []);}readyList = [];}}};function addLoadEvent(func) { var oldonload = window.onload; if (typeof window.onload != 'function') {window.onload = func; } else {window.onload = function() { if (oldonload) {oldonload(); } func();} }};function bindReady() {if(readyBound) {return;}readyBound = true;if (document.addEventListener && !browser.opera) {document.addEventListener("DOMContentLoaded", domReady, false);}if (browser.msie && window == top) (function(){if (isReady) return;try {document.documentElement.doScroll("left");} catch(error) {setTimeout(arguments.callee, 0);return;}domReady();})();if(browser.opera) {document.addEventListener( "DOMContentLoaded", function () {if (isReady) return;for (var i = 0; i < document.styleSheets.length; i++)if (document.styleSheets[i].disabled) {setTimeout( arguments.callee, 0 );return;}domReady();}, false);}if(browser.safari) {var numStyles;(function(){if (isReady) return;if (document.readyState != "loaded" && document.readyState != "complete") {setTimeout( arguments.callee, 0 );return;}if (numStyles === undefined) {var links = document.getElementsByTagName("link");for (var i=0; i < links.length; i++) {if(links[i].getAttribute('rel') == 'stylesheet') {numStyles++;}}var styles = document.getElementsByTagName("style");numStyles += styles.length;}if (document.styleSheets.length != numStyles) {setTimeout( arguments.callee, 0 );return;}domReady();})();}addLoadEvent(domReady);};DomReady.ready = function(fn, args) {bindReady();if (isReady) {fn.call(window, []);} else {readyList.push( function() { return fn.call(window, []); } );}};bindReady();})();
</script>
// step 2 - use in your pages
<script>
DomReady.ready(function() {alert('dom is ready ^-^');});
</script>
if (document.readyState === "complete") { init(); }
//Document ready function (Vanilla
(function(funcName, baseObj) {
// The public function name defaults to window.docReady
// but you can pass in your own object and own function name and those will be used
// if you want to put them in a different namespace
funcName = funcName || "docReady";
baseObj = baseObj || window;
var readyList = [];
var readyFired = false;
var readyEventHandlersInstalled = false;
// call this when the document is ready
// this function protects itself against being called more than once
function ready() {
if (!readyFired) {
// this must be set to true before we start calling callbacks
readyFired = true;
for (var i = 0; i < readyList.length; i++) {
// if a callback here happens to add new ready handlers,
// the docReady() function will see that it already fired
// and will schedule the callback to run right after
// this event loop finishes so all handlers will still execute
// in order and no new ones will be added to the readyList
// while we are processing the list
readyList[i].fn.call(window, readyList[i].ctx);
}
// allow any closures held by these functions to free
readyList = [];
}
}
function readyStateChange() {
if ( document.readyState === "complete" ) {
ready();
}
}
// This is the one public interface
// docReady(fn, context);
// the context argument is optional - if present, it will be passed
// as an argument to the callback
baseObj[funcName] = function(callback, context) {
if (typeof callback !== "function") {
throw new TypeError("callback for docReady(fn) must be a function");
}
// if ready has already fired, then just schedule the callback
// to fire asynchronously, but right away
if (readyFired) {
setTimeout(function() {callback(context);}, 1);
return;
} else {
// add the function and context to the list
readyList.push({fn: callback, ctx: context});
}
// if document already ready to go, schedule the ready function to run
if (document.readyState === "complete") {
setTimeout(ready, 1);
} else if (!readyEventHandlersInstalled) {
// otherwise if we don't have event handlers installed, install them
if (document.addEventListener) {
// first choice is DOMContentLoaded event
document.addEventListener("DOMContentLoaded", ready, false);
// backup is window load event
window.addEventListener("load", ready, false);
} else {
// must be IE
document.attachEvent("onreadystatechange", readyStateChange);
window.attachEvent("onload", ready);
}
readyEventHandlersInstalled = true;
}
}
})("docReady", window);