dargre
Mar 25th 2008, 4:37 am
I'm trying to limit emoticons posted for comment message.
It's easy for me to do that in PHP.
But still can't find bugless function in javascript.
Let's say I have an array of some emoticons codes, like ":sad:", etc.
So everytime someone clicks over emot icon I wish to call javascript function to check if total number of emots code exceeded my limit.
Then instead of putting code into textarea (have another good function for that) - display alert box if number exceeded limit.
Sample how function should start...
function check(object) {
var limit=5;
var content=document.getElementById(object).value;
var smileys = new Array(':)',':)',':sad:',':mad:');
....... how to retrieve number of smileys codes within content?
}
It's easy for me to do that in PHP.
But still can't find bugless function in javascript.
Let's say I have an array of some emoticons codes, like ":sad:", etc.
So everytime someone clicks over emot icon I wish to call javascript function to check if total number of emots code exceeded my limit.
Then instead of putting code into textarea (have another good function for that) - display alert box if number exceeded limit.
Sample how function should start...
function check(object) {
var limit=5;
var content=document.getElementById(object).value;
var smileys = new Array(':)',':)',':sad:',':mad:');
....... how to retrieve number of smileys codes within content?
}