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Access the css “:after” selector with jQuery [duplicate]
...ch your :after CSS selector.
$('.active').after().click(function () {
alert('clickable!');
});
See the jQuery documentation.
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Linux日志切分工具：Logrotate - 更多技术 - 清泛网 - 专注C/C++及内核技术
...TVALUE=$?
if [ $EXITVALUE != 0 ]; then
/usr/bin/logger -t logrotate "ALERT exited abnormally with [$EXITVALUE]"
fi
exit 0
实际运行时，Logrotate会调用配置文件「/etc/logrotate.conf」：
# see "man logrotate" for details
# rotate log files weekly
weekly
# keep 4 weeks wo...
js定时器setInterval()与setTimeout()区别 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
showTime();
function showTime()
{
var today = new Date();
alert("The time is: " + today.toString());
setTimeout("showTime()", 1000);
}
js 定时器 setInterval setTimeout
关于jQuery的AJAX不兼容IE的解决办法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...eStamp':new Date().getTime()},
dataType: 'json',
error: function (err) { alert('网络故障,请与管理员联系！') },
success: function (message) {
if(message!=false){
//ture的代码
}else{
//false的代码
}
});
参考链接：
jQuery 的 .get和.post和.ajax方法IE的兼容...
js定时器setInterval()与setTimeout()区别 - 建站技术 - 清泛IT论坛，有思想、有深度
...
function showTime()
{
var today = new Date();
alert("The time is: " + today.toString());
setTimeout("showTime()", 1000);
}复制代码
还真有点混淆，哈哈我一般常用setTimeout，递归调用
How do I check how many options there are in a dropdown menu?
...
alert($('#select_id option').length);
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How to get label of select option with jQuery?
...
<SELECT id="sel" onmouseover="alert(this.options[1].text);"
<option value=1>my love</option>
<option value=2>for u</option>
</SELECT>
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Get everything after the dash in a string in javascript
... getSecondPart(str) {
return str.split('-')[1];
}
// use the function:
alert(getSecondPart("sometext-20202"));
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Check if all checkboxes are selected
...checkbox'].abc");
if(a.length == a.filter(":checked").length){
alert('all checked');
}
});
All this will do is verify that the total number of .abc checkboxes matches the total number of .abc:checked.
Code example on jsfiddle.
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How to check if two arrays are equal with JavaScript? [duplicate]
... provided example:
var a=[1,2,3];
var b=[3,2,1];
var c=new Array(1,2,3);
alert(_.isEqual(a, b) + "|" + _.isEqual(b, c));
By the way: Underscore has lots of other methods that jQuery is missing as well, so it's a great complement to jQuery.
EDIT: As has been pointed out in the comments, the abov...