Following is the output − Outputįollowing is the snapshot of sample output after clicking the button Click the button to getĪbove, we successfully generated random color. In this tutorial you’ll learn how to change the background color of a page randomly, using JavaScript. 0x808080 allows more variation, but it might be too much. 10.6k 32 98 203 reduce the set of letters (for the first of each pair) until you no longer generate too bright colors Or is the problem you want to be able to generate 0000FF nevertheless In any case - define 'too bright' John Dvorak at 7:03 JanDvorak - i want to generate something readable above white. To run the above program, save the file name anyName.html(index.html) and right click on the file and select the option open with live server in VS code editor.īy default, it will give yellow color, and when you will click the button, random color will beĭisplayed. 1 I'd guess ''+ ( (1<<24) (Math.random ()+1)0xc0c0c0).toString (16).substr (1) might do the trick - it should constrain every component to being in the range 0xc0-0xff but I don't know javascript so really anything at all could happen. The getColorCode() will give the code every time. Heres a quicky (there is a PHP version too): var randomColor Math.floor(Math.random()16777215). Following is the syntax to generate random color in JavaScript − $("#yourIdName").css("background-color", yourCustomFunctionNameToGetRandomColor()) įollowing is the JavaScript code − Example How To Generate a Random Color in JavaScript.
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