Shuo/client/js/libs/string.contains.js

19 lines
335 B
JavaScript

//
// Check if string contains any of the supplied words.
//
// Usage:
// "".contains(a, b, ...);
//
// Returns [true|false]
//
String.prototype.contains = function() {
var args = arguments;
for (var i in args) {
var str = args[i];
if (typeof str === "string" && this.indexOf(str) > -1) {
return true;
}
}
return false;
}