Isn't there a map() function in the new HTML5-JavaScript-version? I remember having read something on that topic... – Martin Hennings. Apr 7 '11 ... ... <看更多>

嚴格相等比較的spec 定義 · 值為 null 或 undefined 時會回傳 true · String 型別就比對字串 · Boolean 、 Symbol 和 Object 型別都是比較值是否相同(但 ... ... <看更多>

1) Check if an array contains a string · First, return a new array that contains all elements in lowercase using the map() and toLocaleLowerCase() methods. · Then ... ... <看更多>

... an array/string contains something. Nothing fancy, but without a library you'll need this as array.indexOf doesn't work in IE8 and lower. - contains.js. ... <看更多>

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You could use something like this: $string = 'Hello, people at Stackoverflow'; $array = array('Hello', 'People'); $i ... ... <看更多>