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| ### 谷歌配置跨域调试 | |
| ```language | |
| 在google快捷方式属性 目标后面加上 | |
| --user-data-dir="c:\ChromeDebug" --test-type --disable-web-security | |
| ``` | |
| ### webstorm配置svn | |
| ```language | |
| plugins 搜索svn install svntoolbox | |
| 然后restart | |
| ``` | |
| ### js(this) | |
| ```javascript | |
| 1.var name = '罗恩'; | |
| var aaa = { | |
| name: '哈利', | |
| say: function () { | |
| console.log(this.name); | |
| } | |
| } | |
| var bbb = { | |
| name: '赫敏', | |
| say: aaa.say | |
| } | |
| var ccc = aaa.say; | |
| aaa.say(); //哈利 | |
| bbb.say(); //赫敏 | |
| ccc();//罗恩 | |
| 2.var name = '罗恩'; | |
| var aaa = { | |
| name: '哈利', | |
| say: function () { | |
| setTimeout(()=>{ | |
| console.log(this.name); | |
| },0) | |
| } | |
| } | |
| var bbb = { | |
| name: '赫敏', | |
| say: aaa.say | |
| } | |
| var ccc = aaa.say; | |
| aaa.say(); //哈利 | |
| bbb.say(); //赫敏 | |
| ccc();//罗恩 | |
| 3.var name = '罗恩'; | |
| var aaa = { | |
| name: '哈利', | |
| say: function () { | |
| setTimeout(function(){ | |
| console.log(this.name); | |
| },0) | |
| } | |
| } | |
| var bbb = { | |
| name: '赫敏', | |
| say: aaa.say | |
| } | |
| var ccc = aaa.say; | |
| aaa.say(); //罗恩 | |
| bbb.say(); //罗恩 | |
| ccc();//罗恩 | |
| ``` | |
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