題目描述做一個(gè)改變div寬高背景色重置的項(xiàng)目題目來源及自己的思路在網(wǎng)上找了個(gè)高級的實(shí)現(xiàn)思路相關(guān)代碼控制div屬性#outer{width:500px;margin:0auto;padding:0;text-align:center;}#div1{width:100px;height:100px;background:black;margin:10pxauto;display:block;}varchangeStyle=function(elem,attr,value){elem.style[attr]=value};window.onload=function(){varoBtn=document.getElementsByTagName("input");varoDiv=document.getElementById("div1");varoAtt=["width","height","background","display","display"];varoVal=["200px","200px","red","none","block"];for(vari=0;i
求大佬指點(diǎn)哈！請大佬幫忙看下一句代碼的意思，花費(fèi)您2兩分鐘，小弟想了好久了萬分感謝
瀟瀟雨雨
2019-08-11 14:58:07