sunnycxb

Results 4 comments of sunnycxb

function doso(callback){ alert(1) callback() } doso(function(){alert(2)})

let url='baidu.com?aaa=1&bbb=2'; let obj={}; url.replace(/(\w*)(=)(\w*)/g,(match,s1,s2,s3)=>obj[s1]=s3); console.log(obj);

border-top: 50px solid blue; border-left: 50px solid #7a7abd; border-right: 50px solid #d8ff00; border-bottom: 50px solid red; width:0;height:0;用四个颜色就能看出来为什么了

位移:position,margin,transform,text-indent,都设置-9999px; 宽高为0; display:none; visibility:hidden; opacity:0; 用其他模块覆盖住;