ie不支持startWith和endWith

在做js测试的时候用到了startsWith函数,但是他并不是每个浏览器都有的,所以我们一般要重写一下这个函数,具体的用法可以稍微总结一下

$(document).ready(function() {
String.prototype.startWith = function(str) {
var reg = new RegExp("^" + str);
return reg.test(this);
}
//测试ok,直接使用str.endWith("abc")方式调用即可  
String.prototype.endWith = function(str) {
var reg = new RegExp(str + "$");
return reg.test(this);
}
});

posted @   silentmuh  阅读(168)  评论(0编辑  收藏  举报
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  1. 1 Walk Thru Fire Vicetone
  2. 2 爱你 王心凌
  3. 3 Inspire Capo Productions - Serenity
  4. 4 Welcome Home Radical Face
  5. 5 粉红色的回忆 李玲玉
Walk Thru Fire - Vicetone
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作词 : Van Der Voort, Joren Johannes

作曲 : Victor Pool/Justin Gammella/Ruben Christopher den Boer/Meron Mengist/Joren van der Voort

Talk to me

Spill the secrets you've been keeping

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I'll walk through fire

No matter what, I'll make it right

Don't you know, don't you know

I'll walk through fire with you

I'll walk through fire

I'm not an angel, I'm not a saint

I've been a closed book full of mistakes

But when you're broken, when you're in pain

Oooh, ooh

I'll walk through fire with you

I'll walk through fire

I'll walk through fire with you

I'll walk through fire

You know I

Don't pretend to be a savior

But let me in, yeah

I promise nobody can break us

You're not alone, I'm by your side

Don't you know, don't you know

I'll walk through fire with you

I'll walk through fire

No matter what, I'll make it right

Don't you know, don't you know

I'll walk through fire with you

I'll walk through fire

I'm not an angel, I'm not a saint

I've been a closed book full of mistakes

But when you're broken, when you're in pain

Oooh, ooh

I'll walk through fire with you

I'll walk through fire with you

I'll walk through fire

I'll walk through fire with you

I'll walk through fire with you

You're not alone, I'm by your side

Don't you know, don't you know

I'll walk through fire with you

I'll walk through fire

I'm not an angel, I'm not a saint

I've been a closed book full of mistakes

But when you're broken, when you're in pain

Oooh, ooh

I'll walk through fire with you

I'll walk through fire with you

I'll walk through fire

I'll walk through fire with you

I'll walk through fire with you

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