The indexOf() returns the index of the first occurrence of a substring in a string, or -1 if the string does not contain the substring. · The indexOf() is case- ... ... <看更多>

In javascript, is there an equivalent of String.indexOf() that takes a regular expression instead of a string for the first first parameter while still ... ... <看更多>

JavaScript 中使用substr、substring、indexOf、lastIndexOf 等擷取字串方式。 substr. substr ( start , length ) 表示從start 位置開始，擷取length ... ... <看更多>

JavaScript String indexOf. Ever want to find something in one of your JavaScript strings? Maybe even start your search halfway through the string? ... <看更多>

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indexOf · javascript strings reinventing-the-wheel. I had this idea of trying to re-implement the function String.prototype ... ... <看更多>

sashak007/JavaScript Implementation of indexOf string. Created 6 years ago ... function indexOf(str, query) {. for(var i = 0; i < str.length; i++) {. ... <看更多>