大约有 44,000 项符合查询结果（耗时：0.0282秒） [XML]
How to disable right-click context-menu in JavaScript [duplicate]
...
If you don't care about alerting the user with a message every time they try to right click, try adding this to your body tag
<body oncontextmenu="return false;">
This will block all access to the context menu (not just from the right mouse...
Javascript - How to extract filename from a file input control
....indexOf('/') === 0) {
filename = filename.substring(1);
}
alert(filename);
}
share
|
improve this answer
|
follow
|
...
Get a list of checked checkboxes in a div using jQuery
... selected.push($(this).val());
});
alert(selected.length);
<input type="checkbox" name="SelectPhone" class="SelectPhone" value="1" />
<input type="checkbox" name="SelectPhone" class="SelectPhone" value="2" />
<input ty...
Converting a string to JSON object
...
var obj = jQuery.parseJSON('{"name":"John"}');
alert( obj.name === "John" );
link:-
http://api.jquery.com/jQuery.parseJSON/
share
|
improve this answer
|
...
POST Content-Length exceeds the limit
...iles[0].size/1024/1024;
if (fileSize > 2) { // 2M
alert('Your custom message for max file size exceeded');
$('#your_input_file_id').val('');
}
});
});
in javascript, how can i get the last character in a string [duplicate]
...
var myString = "Test3";
alert(myString[myString.length-1])
here is a simple fiddle
http://jsfiddle.net/MZEqD/
share
|
improve this answer
...
Remove everything after a certain character
... remove_after= x.indexOf('?');
var result = x.substring(0, remove_after);
alert(result);
share
|
improve this answer
|
follow
|
...
Checking length of dictionary object [duplicate]
...
var count = 0;
for (var i in c) {
if (c.hasOwnProperty(i)) count++;
}
alert(count);
share
|
improve this answer
|
follow
|
...
Remove all elements contained in another array
... === toRemove[j].name)){
myArray.splice(i, 1);
}
}
}
alert(JSON.stringify(myArray));
share
|
improve this answer
|
follow
|
...
Check element CSS display with JavaScript
...:
if (document.getElementById("elementId").style.display == 'block') {
alert('this Element is block');
}
share
|
improve this answer
|
follow
|
...