Question

In my JavaScript code, I have to make a line like this (I use smarty template engine, that is the literal stuff).

<script language="javascript" type="text/javascript">
    function ajaxTextKill() {
        // ...etc.
        ajaxRequest.open("GET", "functions.php?action=kill{/literal}&id="+IWANTMYIDHERE+"&p={$smarty.get.page}&c={$smarty.get.sel}{literal}", true);
        ajaxRequest.send(null);
    }

After this in my HTML code,

<input type="button" id="87" value="del" onClick="return ajaxTextKill();" />

I’d like to give the JavaScript the input’s id value. How to do this?

Answer 1

Let the element pass itself to the function by ajaxTextKill(this). Then just grab its ID by element.id.

function ajaxTextKill(element) {
    var buttonid = element.id;
    ajaxRequest.open("GET", "functions.php?action=kill{/literal}&id="+ buttonid +"&p={$smarty.get.page}&c={$smarty.get.sel}{literal}", true);
    ajaxRequest.send(null);
}