I have a js simple array.
array('p','(',')','?');
According to that array values i need to escape strings in js, how can i do that?
for example string is = 'hey?'
and in es开发者_JAVA技巧cape array i have '?'
Something like this should work:
//for old browsers...
Array.prototype.indexOf = Array.prototype.indexOf || function(o) {
for(var k = 0; k < this.length; ++k)
if(this[k] === o) return k;
return -1;
};
var escapes = ['p', '(', ')', '?'];
var array = 'hey?'.split('');
for(var i = 0; i < array.length; ++i) {
var escapeIndex = escapes.indexOf(array[i]);
if(escapeIndex > -1) {
array[i] = '\\' + array[i];
}
}
var newString = array.join('');
Not sure if this is the most efficient way to do it, but you could try something like this -
var text = "= 'hey?'";
var a = ['p','(',')','?'];
for (i=0;i<a.length;i++) {
text = text.replace(a[i],'\\' + a[i])
}
alert(text);
Demo - http://jsfiddle.net/aEysk/
Try this
for(var i=0;i<arr.length;i++){
var ind = strValue.IndexOf(arr[i])
if(ind>-1)
{
strValue.splice(ind,1)
}
}
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