Show Hide TextBox when DropDownList Item is changed using JavaScript

Question

SirIs there a way to Show  Hide textbox on dropdown value change in aspx form using javascript

Mudassar · Accepted Answer

lthead id34Head134 runat34server34gt    ltscript type34textjavascript34gt        function Changeddl             var txt  documentgetElementById34ltTextBox1ClientID gt34            txtstyledisplay  ddlvalue  34134  34block34  34none34            ltscriptgtltheadgtltbodygt    ltform id34form134 runat34server34gt    ltaspDropDownList ID34DropDownList134 runat34server34 onchange  34Changethis34gt    ltaspListItem Text  34Show34 Value  34134gtltaspListItemgt    ltaspListItem Text  34Hide34 Value  34034gtltaspListItemgt    ltaspDropDownListgt    ltaspTextBox ID34TextBox134 runat34server34gtltaspTextBoxgt    ltformgtltbodygtlthtmlgt

Mudassar · Answer

To hide TextBox simply add style to itltaspTextBox ID34TextBox134 runat34server34 style  34displaynone34gtltaspTextBoxgt

Show Hide TextBox when DropDownList Item is changed using JavaScript

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