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Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

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HTML

              
                <!-- .g-wrap类不设置样式,但是它是有用的,同样利用左边超出不会显示滚动条的特性,在direction为rtl的.g-cntrbox-wrap容器外围再包一个direction为默认值ltr的容器.g-wrap后,.g-cntrbox-wrap以及它的内容元素再怎么超出也是超出的.g-wrap的左边,元素在.g-wrap的左边缘上被截断了,因此body也就不会显示滚动条了。这样一来,就无论左边超出还是右边超出都不会显示滚动条了 -->
<div class="g-wrap">
        <div class="g-cntrbox-wrap">
            <div class="g-cntr-inblk">
                <div class="g-cntr-item">
                    前端的工程化是前端的一个重要主题<br>
                    前端的工程化是前端的一个重要主题<br>
                    前端的工程化是前端的一个重要主题<br>
                    前端的工程化是前端的一个重要主题<br>
                    前端的工程化是前端的一个重要主题<br>
                    前端的工程化是前端的一个重要主题<br>
                    前端的工程化是前端的一个重要主题<br>
                    前端的工程化是前端的一个重要主题<br>
                    前端的工程化是前端的一个重要主题<br>
                    前端的工程化是前端的一个重要主题<br>
                </div>
            </div>
        </div>
    </div>
              
            
!

CSS

              
                @import "compass/css3";

  html,body{
  width: 100%;
  height: 100%;
  margin: 0;
  }

  .g-cntrbox-wrap{
  direction: rtl;
  /*用于消除inline-block元素之间的间距*/
  letter-spacing:-0.25em;
  font-size:1em;
  font-family: Arial;
  /*用于消除inline-block元素之间的间距 End*/
  }

  .g-cntr-inblk,
  .g-cntr-item{
  position: relative;
  display: inline-block;
  *display: inline;
  *zoom:1;
  }

  .g-cntr-inblk{
  right: 50%;
  }

  .g-cntr-item{
  left: 50%;
  letter-spacing: normal;
  }
              
            
!

JS

              
                function getRandomColors(json){

var AdditionArr = [productAddition()];

function productColor(json){

for(var key in json){

var ele = json[key];

for(var i=0; i<ele.length; i++){

function isNowAdditionArr(){
var NowproductAddition = productAddition();

var NowAdditionArr = AdditionArr.every(function(item,index,array){
return item != NowproductAddition;
});

if(NowAdditionArr){
AdditionArr.push(NowproductAddition);
}else{
isNowAdditionArr();
}
}

isNowAdditionArr();

ele[i].style.backgroundColor = "rgb(" + AdditionArr[AdditionArr.length - 1].toString() + ")";

}

}

}

function productAddition(){
var Addition = [];

for(var j=0; j<2000; j++){
if(Addition.length == 3){
break;
}
var rdm1 = Math.random().toFixed(1) * 10;
var rdm2 = Math.random().toFixed(1) * 10;
var rdm3 = Math.random().toFixed(1) * 10;
var Addit = Number(rdm1.toString() + rdm2.toString() + rdm3.toString());
if(Addit > 0 && Addit < 255){
Addition.push(Addit);
}else{
continue;
}
}

return Addition;
}

productColor(json);

}

getRandomColors({
a : document.getElementsByTagName("body")[0].getElementsByTagName("*")
}); /*生成随机颜色函数2,保证不会生成两个相同的颜色*/
              
            
!
999px

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