Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
337 views
in Technique[技术] by (71.8m points)

jquery - Detect if page has finished loading

Is there a way to detect when a page has finished loading ie all its content, javascript and assets like css and images?

so like:

if(PAGE HAS FINISHED LOADING)
{
// do something amazing
}

and also additionally if the page has been loading for more than 1 min then do something else such as:

if(PAGE HAS BEEN LOADING FOR 1 MIN)
{
// do something else amazing
}

I've seen websites like Apple's MobileMe do similar checks but haven't been able to figure it out in their huge code libraries.

Can anyone help?

Thanks

EDIT: This is essentially what I want to do:

// hide content
$("#hide").hide();

// hide loading
$("#loading").hide();

// fade in loading animation
setTimeout($('#loading').fadeIn(), 200);

jQuery(window).load(function() {
  $("#hide").fadeIn();

  $("#loading").fadeOut(function() {
    $(this).remove();
    clearInterval(loadingAnim);
  });

  setTimeout(function() {
    $("#error").fadeIn();
  }, 60000);
});
Question&Answers:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
jQuery(window).load(function () {
    alert('page is loaded');

    setTimeout(function () {
        alert('page is loaded and 1 minute has passed');   
    }, 60000);

});

Or http://jsfiddle.net/tangibleJ/fLLrs/1/

See also http://api.jquery.com/load-event/ for an explanation on the jQuery(window).load.

Update

A detailed explanation on how javascript loading works and the two events DOMContentLoaded and OnLoad can be found on this page.

DOMContentLoaded: When the DOM is ready to be manipulated. jQuery's way of capturing this event is with jQuery(document).ready(function () {});.

OnLoad: When the DOM is ready and all assets - this includes images, iframe, fonts, etc - have been loaded and the spinning wheel / hour class disappear. jQuery's way of capturing this event is the above mentioned jQuery(window).load.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...