<script type="text/javascript"> var image = new Image; image.src = "imageurl.png"; document.body.appendChild(image); </script>
HTML can't do this. It doesn't have built in logic. But you can detect a missing image using Javascript.
Use the length property of string in javascript.
No, use asp
A JavaScript certificate document is a document that proves you have all knowledge needed to master web development by using the Javascript and also HTML/DOM.
radioButton.disabled=true; to disable with javascript <input type="radio" disabled> to disable it with html radioButton.disabled=false; to enable with javascript
Image Slideshow is very difficult using php. Instead store the image files in an image folder and apply slideshow to them using javascript. Here's a reference to automatic slideshow using javascript: How_do_you_create_slide_show_using_javascript_code
Javascript cannot be disabled but java can just go to Control Panel > Sun Java Panel > Disable
form_name.name_textbox.disabled=true;
Javascript.
<script type="text/javascript"> var image = new Image; image.src = "imageurl.png"; document.body.appendChild(image); </script>
HTML can't do this. It doesn't have built in logic. But you can detect a missing image using Javascript.
There isn't a way to enable or disable JavaScript in IE8 or IE7. In Firefox, you go to Tools > Options > Content > and check the box that says Enable JavaScript then click OK. Other IE's might have javascript, I don't know how to enable javascript for IE, this might be hard to know...
You don't disable clicks with CSS. That takes a more active language like JavaScript, JQuery, Ajax, PHP, etc.. You can hide any text/image link those with one of these CSS properties: visibility: hidden; display: none;
You can do it using the onMouseOver event in javascript
You would have to use JavaScript to disable features on answers.com when you're answering questions.
You would not need JavaScript to include an image. <img> in HTML can do the work of including.