Member Avatar for BalagurunathanS

Hi all..

I am having controls such as dropdown,button,textbox in my aspx page .I need to enable and disable them using javascript..I am beginner in Javascript...Some one help with code in javascript as early as possible...

Thanks & regards,

Balaguru

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  • Latest Post Latest Post by ~s.o.s~
Member Avatar for ~s.o.s~

See this sample snippet:

<html>
<head>
</head>
<body>
    <form name="frm">
        <input type="text" name="txt" value="Hello" />
        <input type="button" onclick="this.form.txt.readOnly = true;" value="Disable text field" /> 
        <input type="button" onclick="this.form.txt.readOnly = false;" value="Enable text field" />
        <br /><br />
        
        <input type="button" value="My Button" name="btn" /> 
        <input type="button" onclick="this.form.btn.disabled = true;" value="Disable button" /> 
        <input type="button" onclick="this.form.btn.disabled = false;" value="Enable button" />
        <br /><br />
        
        <select name="mySelect">
            <option value="india">India</option>
            <option value="america">America</option>
        </select>
        <input type="button" onclick="this.form.mySelect.disabled = true;" value="Disable drop down" /> 
        <input type="button" onclick="this.form.mySelect.disabled = false;" value="Enable drop down" />
    </form>
</body>
</html>
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