大约有 20,000 项符合查询结果（耗时：0.0113秒） [XML]
addEventListener vs onclick
...avaScript programmers thinks that the event name is for example onclick or onload. on is not a part of event name. Correct event names are click and load, and that's how event names are passed to .addEventListener().
Works in almost all browser. If you still have to support IE <= 8, you can use a...
Asynchronously load images with jQuery
...y deferring certain paint or layout operations, and certainly delaying any onload event dependencies.
– Tom Auger
Nov 16 '11 at 21:20
2
...
jQuery callback on image load (even when the image is cached)
...n-DOM image object? If it's cached, this will take no time at all, and the onload will still fire. If it isn't cached, it will fire the onload when the image is loaded, which should be the same time as the DOM version of the image finishes loading.
Javascript:
$(document).ready(function() {
va...
JavaScript global event mechanism
...tpRequest');
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.onload = function() {
if (xhr.status === 200) {
console.log('JS error logged');
} else if (xhr.status !== 200) {
console.error('Failed to log JS error.');
console.error(xhr);
console.er...
How to open a local disk file with JavaScript?
...;
if (!file) {
return;
}
var reader = new FileReader();
reader.onload = function(e) {
var contents = e.target.result;
displayContents(contents);
};
reader.readAsText(file);
}
function displayContents(contents) {
var element = document.getElementById('file-content');
elem...
Preloading images with jQuery
...ls.length; i < j; i++) {
(function (img, src) {
img.onload = function () {
if (++loaded == pictureUrls.length && callback) {
callback();
}
};
// Use the followin...
Create a devise user from Ruby console
...uy@gmail.com", :roles => ["admin"], :password => "111111", :password_confirmation => "111111" }).save(false)
Otherwise I'd do this
User.create!({:email => "guy@gmail.com", :roles => ["admin"], :password => "111111", :password_confirmation => "111111" })
If you have confirma...
How can I detect if a browser is blocking a popup?
...);
},200);
}else{
popup_window.onload = function () {
scope.is_popup_blocked(scope, popup_window);
};
}
} else {
scope.displayError();
}
},
is_popup_blocked: function(scope...
Set keyboard caret position in html textbox
...en they receive focus:
function addLoadEvent(func) {
if(typeof window.onload != 'function') {
window.onload = func;
}
else {
if(func) {
var oldLoad = window.onload;
window.onload = function() {
if(oldLoad)
...
How to execute a function when page has fully loaded?
... so, just to clarify (if I may), comparing to DOM ready, window.onload is called when every page component/resourse (i.e. *including *images). Am I right?
– BreakPhreak
Jun 22 '11 at 9:21
...