哪个更快:
if (var == 'value')
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要么
if (/value/.test(var))
Run Code Online (Sandbox Code Playgroud) 有没有办法传入自定义类或id命名空间而不是默认的ember?
例如:转过来
<body class="ember-application">
<div class="ember-view"></div>
</body>
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成:
<body class="myapp-application">
<div class="myapp-view"></div>
</body>
Run Code Online (Sandbox Code Playgroud)