Js color regulator

Source: Internet
Author: User
Tip: you can modify some code before running

<style>.drag {CURSOR: hand; POSITION: relative}</style>Js color regulator<script language=JavaScript1.2>// Slider script by Ronald H. jankowsky (http://rj-edv-beratung.de), parts of code (draglayer, movelayer) by DynamicDrive.com // This script is free for use, please leave this notice intactvar sPosition; var showPerc = 100; document. onmousedown = dragLayerdocument. onmouseup = new Function ("dragMe = false") var Color = new Array (); Color [0] = "00"; Color [1] = "11 "; color [2] = "22"; Color [3] = "33"; Color [4] = "4 4 "; Color [5] =" 55 "; Color [6] =" 66 "; Color [7] =" 77 "; Color [8] =" 88 "; color [9] = "99"; Color [10] = "AA"; Color [11] = "BB"; Color [12] = "CC "; color [13] = "DD"; Color [14] = "EE"; Color [15] = "FF "; // Demofunction to change bg-color by moving slider var rVal, gVal, bVal, cCol function chgBg () {cCol = document. bgColor; rVal = cCol. substr (1, 2); gVal = cCol. substr (3, 2); bVal = cCol. substr (5, 2); ind = Math. rou Nd (showPerc/16); if (ind <0) ind = 0; if (ind> 15) ind = 15; // If more sliders are used, each of them has to be handled separately if (kObj. id = "knobImg") document. bgColor = "#" + Color [ind] + gVal + bVal; if (kObj. id = "knobImg1") document. bgColor = "#" + rVal + Color [ind] + bVal; if (kObj. id = "knobImg2") document. bgColor = "#" + rVal + gVal + Color [ind];} // Drag and move engine (original code by DynamicDrive.com ), Don't change unless explicitely indicated var dragMe = false, kObj, yPos, direction function moveLayer () {if (event. button = 1 & dragMe) {oldY = kObj. style. pixelTop; kObj. style. pixelTop = temp2 + event. clientY-yPos; // Limit movement of knob to stay inside layer if (kObj. style. pixelTop> oldY) direction = "dn"; else direction = "up"; if (kObj. style. pixelTop <2 & direction = "up") {kObj. style. pixelTop = 2; d Irection = "dn";} if (kObj. style. pixelTop> 102 & direction = "dn") {kObj. style. pixelTop = 102; direction = "up";} // Set working variable 'showperc' depending on 100 or 250 scaling sPosition = kObj. style. pixelTop; showPerc = (perCent [0]. checked )? SPosition-2: (sPosition-2)/2*5; // The following line shocould be replaced by the function-call with the actual task to perform chgBg (); return false ;}} function dragLayer () {if (! Document. all) return; if (event. srcElement. className = "drag") {dragMe = true; kObj = event. srcElement; temp2 = kObj. style. pixelTop; yPos = event. clientY; document. onmousemove = moveLayer ;}}</script>Tip: This is a color regulator. In this example, only the background color is changed. You can apply this method to a program such as the font color of a chat room, you can add colors to your applications.</p> <div id=outerLyr style="Z-INDEX: 1; LEFT: 233px; WIDTH: 23px; POSITION: absolute; TOP: 111px; HEIGHT: 120px; BACKGROUND-COLOR: #000000"> <div id=innerLyr style="Z-INDEX: 2; LEFT: 2px; WIDTH: 20px; POSITION: absolute; TOP: 2px; HEIGHT: 117px; BACKGROUND-COLOR: #777777"> <div id=barLyr style="Z-INDEX: 1; LEFT: 9px; WIDTH: 2px; POSITION: absolute; TOP: 5px; HEIGHT: 110px; BACKGROUND-COLOR: #000000"></div> </div> </div> <div id=outerLyr1 style="Z-INDEX: 1; LEFT: 268px; WIDTH: 23px; POSITION: absolute; TOP: 111px; HEIGHT: 120px; BACKGROUND-COLOR: #000000"> <div id=innerLyr1 style="Z-INDEX: 2; LEFT: 2px; WIDTH: 20px; POSITION: absolute; TOP: 2px; HEIGHT: 117px; BACKGROUND-COLOR: #777777"> <div id=barLyr1 style="Z-INDEX: 1; LEFT: 9px; WIDTH: 2px; POSITION: absolute; TOP: 5px; HEIGHT: 110px; BACKGROUND-COLOR: #000000"></div> </div> </div> <div id=outerLyr2 style="Z-INDEX: 1; LEFT: 300px; WIDTH: 23px; POSITION: absolute; TOP: 111px; HEIGHT: 120px; BACKGROUND-COLOR: #000000"> <div id=innerLyr2 style="Z-INDEX: 2; LEFT: 2px; WIDTH: 20px; POSITION: absolute; TOP: 2px; HEIGHT: 117px; BACKGROUND-COLOR: #777777"> <div id=barLyr2 style="Z-INDEX: 1; LEFT: 9px; WIDTH: 2px; POSITION: absolute; TOP: 5px; HEIGHT: 110px; BACKGROUND-COLOR: #000000"></div> </div> <!-- This would be a way to configure if slider range is 0-100 or 0-255 --> </div> <p> <input type=radio value=false name=perCent>Prozent<input type=radio CHECKED value=true name=perCent>255
Tip: you can modify some code before running

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.