大约有 48,000 项符合查询结果（耗时：0.0141秒） [XML]
Solving “Who owns the Zebra” programmatically?
...|
edited Sep 15 '15 at 21:28
Ben Burns
14k33 gold badges2727 silver badges5353 bronze badges
answered No...
Why is document.write considered a “bad practice”?
...cripts small
They don't have to worry about overriding already established onload events or including the necessary abstraction to add onload events safely
It's extremely compatible
As long as you don't try to use it after the document has loaded, document.write is not inherently evil, in my humbl...
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 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...
How to align 3 divs (left/center/right) inside another div?
...
This answer is more than six years old. In 2016, the correct answer is flexbox.
– user663031
Aug 20 '16 at 4:48
1
...
How do I convert an existing callback API to promises?
...load() {
return new Promise(function(resolve, reject) {
window.onload = resolve;
});
}
You would then use the resulting promise like so:
load().then(function() {
// Do things after onload
});
With libraries that support deferred (Let's use $q for this example here, but we'll...
How can I convert an image into Base64 string using JavaScript?
...ction toDataURL(url, callback) {
var xhr = new XMLHttpRequest();
xhr.onload = function() {
var reader = new FileReader();
reader.onloadend = function() {
callback(reader.result);
}
reader.readAsDataURL(xhr.response);
};
xhr.open('GET', url);
xhr.responseType...
`testl` eax against eax?
...
Chris Jester-YoungChris Jester-Young
200k4444 gold badges362362 silver badges409409 bronze badges
...
How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?
... |
edited Jan 9 '17 at 13:20
community wiki
18 ...
How to parse Excel (XLS) file in Javascript/HTML5
...rseExcel = function(file) {
var reader = new FileReader();
reader.onload = function(e) {
var data = e.target.result;
var workbook = XLSX.read(data, {
type: 'binary'
});
workbook.SheetNames.forEach(function(sheetName) {
// Here is your object
...