disabling text boxes

hi all,

i've five text boxes followed by a check box ..... when i check the checkbox it shud disable all the text boxes.... when i uncheck it the vice-versa shud happen..

how do i do it???? help me out of dis

Thanx

Jul 23 '07 #1

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Expert Mod 4TB

hi ...

welcome to TSDN. onclick of your checkbox you have to call a function that loops through the textboxes and set/remove the disabled attribute of them. please post some code you have done so far ...

kind regards

Jul 23 '07 #2

harig

thank u ... i've done dis already.....

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 if(document.getElementById("sameKwd").checked){

for(var i=0;i<=10;i++){

        document.getElementById("keyword"+i).disabled = true;

        }

}

but am getting dis error :

document.getElementById("keyword" + i) has no properties

Jul 23 '07 #3

gits

5,390

Expert Mod 4TB

do you have the ids 'keyword0' ... 'keyword10' in your document?

have a look at the following example:

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<html>

    <script>

    function toggle_tb_state(state) {

        for (var i = 1; i <= 4; i++) {

            var tb = document.getElementById('keyword'+i);
 
            if (state) {

                tb.setAttribute('readonly', 'true');

            } else {

                tb.removeAttribute('readonly');

            }

        }

    }

    </script>

    <body>

        <input type="text" id="keyword1"/>

        <input type="text" id="keyword2"/>

        <input type="text" id="keyword3"/>

        <input type="text" id="keyword4"/>

        <input type="checkbox" onclick="toggle_tb_state(this.checked);"/>

    </body>

</html>

kind regards

Jul 23 '07 #4

harig

thanx a lot... i've got de answer......

Jul 23 '07 #5

gits

5,390

Expert Mod 4TB

thanx a lot... i've got de answer......

come back when you have more questions ;) ... anytime ...

kind regards

Jul 23 '07 #6

harig

hey am back.......can we do directory browsing using javascript.?????

Jul 23 '07 #7

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5,390

Expert Mod 4TB

hey am back.......can we do directory browsing using javascript.?????

;) ... that's a question besides the original problem ... so you normally should create a new thread for this. but the answer to this one is simple: you cannot! imagine a website that may retrieve the contents of any folder on you machine ... fortunatly this is not possible ;) ...

kind regards

Jul 23 '07 #8

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disabling text boxes

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