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Found 3 results

  1. I have a page with 2 two iframes (80% / 20%) I want a button (where?) to dynamicaly hide the right iframe and set te left to 100% How do i do that? Suggestions are very welcome! This is file <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html lang="nl"><head><title>Titel</title> <style> .menu { float:left; width:80%; height:100%; } .mainContent { float:left; width:20%; height:100%; } .toolbar=no; .menubar=no; </style> </head><body> <iframe class="menu" src="http:/testpage.htm" frameborder="0"></iframe> <iframe class="mainContent" src="./helpinfo.htm" frameborder="0"></iframe> </body></html>
  2. How do you change transparency if your source was not a fill color? In this example the transparency is changed for a fill color but I dont see how you could use this function to change the transparency if your source is from an image: http://is.php.net/ma...locatealpha.php The only thing I could see that might be able to be manipulated to work is the imagefilter() function. however none of the filtertype parameters are for transparency directly, but transparency can be passed to the other filtertypes, so I was thinking maybe the transparency could be changed in a roundabout way or maybe I am totally off and there is a better way to use PHP GD to adjust transparency. http://is.php.net/ma...imagefilter.php Any idea, suggestions appreciated EDIT: DOH! should have read the user comments on the bottom of the imagefilter page, somebody posted a custom function for transparency on the fly. EDIT: Custom Function WORKS PERFECT! exactly what I needed
  3. I'm trying to get these sliders to work so a user can adjust the readability of the website. i have a slider to adjust the font size, the number of colums and the background color. For the background color i want to have some sort of color picker but i still need to look into that but if you have any suggestions please let me know! here's the code: //fontsizewindow.onload = function() {var value_display = document.getElementById("value_display").className.class="value_display";var lorem = document.getElementsByClassName("lorem");document.getElementById("slider").onchange = function() {value_display.value = this.value;lorem.style.fontSize = this.value + "em";}}//kolom aantalfunction changeColumnNoSlider(event) {var val = event.target.value;document.getElementById('columns-no-value').className='columns-no-value'.textContent = val;var el = document.getElementsByClassName('kolom');el.style.webkitColumnCount = val;el.style.MozColumnCount = val;} The problem is that i use it for blog post so it's not just one article i want to adjust. the code works if i use .getElementById but i need to use classes. Thanks in advance!
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