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jongha/String.prototype.startsWith.js

Created December 28, 2018 13:53
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String.prototype.startsWith for IE
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String.prototype.startsWith.js
if (!String.prototype.startsWith) {
String.prototype.startsWith = function(searchString, position) {
position = position || 0;
return this.indexOf(searchString, position) === position;
};
}
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