(I truly believe that a professional Web developer cannot live without JavaScript, and I have been busy playing with JavaScript lately and I will post some common but useful JavaScript code here.) Here is the JavaScript code: <script language=”javascript” type=”text/javascript”> function clearBox(id) { var txt = document.getElementById(id); if (txt.type != “text”) { alert(“Error: parameter type mismatch in clearBox function. TextBox type expected.”); } else { […]
Daily Archives: June 18, 2008
2 posts
Browser has a handy feature that remembers the information entered earlier in text boxes, and this feature can save you a lot of time when you fill up a form on-line. Sometimes, however, this feature may cause unwanted behaviors, even security concerns. For example, browser should not remember the credit card number that was entered. Another example is if you have a RegularExpressionValidator to validate a text box field, and if the text box has […]