javascript readonly textbox

JavaScript: js Code note (judge the length of textbox and fix the maximum number of characters), Javascript tutorial Untitled Document

Copy codeThe Code is as follows: Set the textbox or textarea attributes of multiple rows.Onkeypress = "javascript: setMaxLength (this, 100);" onpaste = "limitPaste (this, 100 )"Now, we can automatically distinguish between Chinese and English. This solution is good for you to share.

"Form1"runat="Server"> "Gvreue"runat="Server"autogeneratecolumns="False"DataSourceID="SqlDataSource1"> "ProductName"> "Txtqty"runat="Server"tooltip=''Onblur="calculation (this.value)">"SqlDataSource1"runat="Server"ConnectionString=""SelectCommand="SELECT * FROM [Products]">JavaScript codeThe test results areUse JavaScript to get textbox values in the GridView

In. net programming, javascript is always necessary to improve the page function. I encountered this problem when writing a java Script: Call the TextBox Control on the page in the script. The statement is document. getElementById (" This statement always has a problem during execution and prompts a lack of objects. Many methods are not successfully debugged, but an unintentional operation successfully so