CODEWITHSUNDEEP
javascriptinputonfocus
Mayur Buragohain
Mayur Buragohain

Reputation: 1615

input type text onfocus function not calling

I have a table where each td element will contain a input type text.

<tr>
    <td id="a1"><input type="text" id="a1t"/></td>
    <td id="a2"><input type="text" id="a2t"/></td>
</tr>
<tr>
    <td id="b1"><input type="text" id="b1t"/></td>
    <td id="b2"><input type="text" id="b2t"/></td>
</tr>

I need to know the td id when text input is focused. I tried doing that by calling a js function with onfocus event attached to input type text, but the function is not getting called.

<input type="text" id="b2t" onfocus="cell_clicked('b2t')" />

Here is the function and a fiddle:

function cell_clicked(cell_no){
    alert(cell_no);
}

But the function is not getting called. Am i doing anything wrong?

Upvotes: 0

Views: 673

Answers (2)

GitaarLAB
GitaarLAB

Reputation: 14665

Your code works fine, you have a setting wrong in jsfiddle.
Under Framework and extensions change onLoad to no wrap to make your function cell_clicked globally available.

See this http://jsfiddle.net/ywt8V/3/ (your fiddle http://jsfiddle.net/ywt8V/ with just this setting is changed).

As a side-note, you could access the id of the parent table-cell like this:

onfocus="cell_clicked(this.parentNode.id)"

Hope this helps

Upvotes: 2

anshuVersatile
anshuVersatile

Reputation: 388

<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<td><div id="boom" class="selected"><input type="text" id="b2t" onfocus="cell_clicked(this.id)" /></div></td>



function cell_clicked(id){
    var foo = $( "#"+id ).parent(".selected").attr( "id" );
    alert(foo);
}

Upvotes: 0

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