button disable

[ybasha]

hi there, i need to know how to disable button when page load and should be enable once the user keyin the textbox. any sample code will be appreciated. regards Ybasha

[varshavmane]

Write Javascript function on textbox focus.

[ybasha]

ha ha ha very funny dont u think i dont know that, am looking for script sample code. i tried the below one not working. btnSubmit.Attributes.Add("onclick", "this.disabled=true;" + GetPostBackEventReference(btnSubmit).ToString());

[varshavmane]

Very Good but as u said u want to make it enable when user keyin in textbox then why r u adding javascript code on button??? Try to Textbox1.Attributes.Add("onfocus", "GetEnable();"); and function GetEnable() { document.getclientElementID("Button1").disable = false; } Just check the syntax...

[ybasha]

hi thanks for the code but the function GetEnable() { document.getclientElementID("Button1").disable = false; } is not working.....am using VS2003... document.getclientElementID is not working

[varshavmane]

Have u tried this: document.getElementById("Button1").disable = false;

[Piyush Vardhan Singh]

which browser u use

Piyush Vardhan Singh Senior Software Engineer TAS NewDelhi India

[ybasha]

IE 6.0

[ybasha]

hi there, Thanks for the support but the script "document.getElementById("Button1").disable = false;" was not working so i have created a textchange event it working fine now. private void textbox_TextChanged(object sender, System.EventArgs e) { Button.Enabled = true; } regards ybasha

[varshavmane]

It should work as its working on my m/c, just whether ur browser support javscript???