Javascript window.open 目标_self v window.location.href？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/4813879/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
window.open target _self v window.location.href?
提问by Rebecca
I need to redirect the user using JavaScript. Which is the preferred method?
我需要使用 JavaScript 重定向用户。哪种方法是首选？
window.open("webpage.htm", "_self");
or
或者
window.location.href = "webpage.htm";
回答by Jacob Relkin
Definitely the second method is preferred because you don't have the overhead of another function invocation:
绝对首选第二种方法，因为您没有另一个函数调用的开销：
window.location.href = "webpage.htm";
回答by Garry Polley
Hopefully someone else is saved by reading this.
希望其他人通过阅读这篇文章而得救。
We encountered an issue with webkit based browsers doing:
我们遇到了一个基于 webkit 的浏览器的问题：
window.open("webpage.htm", "_self");
The browser would lockup and die if we had too many DOM nodes. When we switched our code to following the accepted answer of:
如果我们有太多的 DOM 节点，浏览器就会死机。当我们将代码切换到以下接受的答案时：
location.href = "webpage.html";
all was good. It took us awhile to figure out what was causing the issue, since it wasn't obvious what made our page periodically fail to load.
一切都很好。我们花了一段时间才弄清楚是什么导致了这个问题，因为我们的页面周期性加载失败的原因并不明显。
回答by Frédéric Hamidi
As others have said, the second approach is usually preferred.
正如其他人所说，通常首选第二种方法。
The two code snippets are not exactly equivalent however: the first one actually sets window.openerto the window object itself, whereas the second will leave it as it is, at least under Firefox.
然而，这两个代码片段并不完全等效：第一个实际上设置window.opener为 window 对象本身，而第二个将保持原样，至少在 Firefox 下是这样。
回答by davidhiggins
You can omit windowand just use location.href. For example:
您可以省略window并仅使用location.href. 例如：
location.href = 'http://google.im/';
回答by Or Weinberger
window.location.href = "webpage.htm";
回答by Mohammed Shaheen MK
Please use this
请使用这个
window.open("url","_self");
- The first parameter "url" is full path of which page you want to open.
- The second parameter "_self", It's used for open page in same tab. You want open the page in another tab please use "_blank".
- 第一个参数“url”是您要打开的页面的完整路径。
- 第二个参数“_self”，用于在同一选项卡中打开页面。您想在另一个选项卡中打开页面，请使用“_blank”。
