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滑动条效果_html/css_WEB-ITnose

WBOY
WBOYOriginal
2016-06-24 11:46:241062browse

准备将自己做的滑动条效果都放在这篇博文下。

自己的第一个成果

css

body{        background: black;    }    #slider_1{        width: 400px;        height: 2px;        border-radius: 1px;        display: -webkit-flex;        position: relative;        margin: 30px auto;    }        #oSlider{        width: 15px;        height: 15px;        position: absolute;        border: 1px solid rgb(249,247,107);        border-radius: 10px;        background: rgb(249,247,107);        top: -7px;    }    #slider_11{        -webkit-flex:1;        background: rgb(249,247,107);        border-radius: 1px 0 0 1px;    }    #slider_12{        -webkit-flex:1;        background: rgba(255,255,255,0.3);        border-radius: 0 1px 1px 0px;    }  

   #num{
      font-size: 24px;
      color: white;
      display: block;
      text-align: center;
    }

 

html

js

var slider_1=document.getElementById("slider_1");
var oSlider=document.getElementById("oSlider");
var num=document.getElementById("num");
var width=400;
var min=-7;
var max=393;
var drag=false;
var slider_11=document.getElementById("slider_11");
var slider_12=document.getElementById("slider_12");
slider_1.onclick=function(){
var ewidth=event.clientX-slider_1.offsetLeft;
change(ewidth);

}
oSlider.onmousedown=function(){
drag=true;
}
document.onmousemove=function(){
if(drag){
var ewidth=event.clientX-slider_1.offsetLeft;
if(ewidth=max) return ;
change(ewidth);
}
}
document.onmouseup=function(){
drag=false;
}
function change(ewidth){
num.innerText=Math.round((ewidth+6)/width*100);
slider_11.style["-webkit-flex"]=ewidth/width;
slider_12.style["-webkit-flex"]=(width-ewidth)/width;
oSlider.style.left=ewidth+"px";
}

 

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