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  • JS 获取随机颜色值

    function fn1(){
        return '#' + Math.floor( Math.random() * 0xffffff ).toString(16);
    }
    
    
    function fn2(){
        return '#' + ( Math.random() * 0xffffff<<0 ).toString(16);
    }
    
    
    function fn3(){
        var r = Math.floor( Math.random() * 256 );
        var g = Math.floor( Math.random() * 256 );    
        var b = Math.floor( Math.random() * 256 );
        return "rgb("+r+','+g+','+b+")";
    }
    
    
    function fn4(){
        var color = "#";
        for( var i = 0; i < 6; i++ ){
            color += ( Math.random()*16 | 0 ).toString(16);
        }
        return color;
    }
    
    
    function fn5(){
        var colorValue = "0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f";
        var colorArray = colorValue.split(",");
        var color = "#";
        for( var i = 0; i < 6; i++ ){
            color += colorArray[ Math.floor( Math.random() * 16 ) ];
        }
        return color;
    }
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  • 原文地址:https://www.cnblogs.com/h-c-g/p/12213650.html
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