本文介绍了捕获错误时停止执行javascript的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要一个在catch错误时停止执行javascript的函数。例如如下:
I need a function that stop execute javascript when catch error. For example as follow:
function AA() { try{ executeScript(); }catch(e){ //stop execute javascript } } function executeScript() { throw 'error'; } function BB() { //some script } AA(); BB(); //don't execute when error happening有谁知道怎么办?谢谢你的帮助。
Has anybody know how to do it? Thanks for help.
推荐答案我认为如果你使用退货应该是可能的:)
I think if you use a return it should be possible :)
function AA() { try{ }catch(e){ //stop execute javascript return; } BB(); //don't execute when error happening } function BB() { //some script }返回,只会返回未定义。您可以返回更具体的内容,如字符串或其他任何内容,以便在您提前返回时能够提供方便的行为。
return like that will just return undefined. You can return something more specific like a string or anything else to be able to have a convenient behaviour when you get this early return.
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捕获错误时停止执行javascript
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