Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Sign up
Appearance settings

ComarMet/javaScriptNote

Folders and files

NameName
Last commit message
Last commit date

Latest commit

History

6 Commits

Repository files navigation

javaScriptNote

JavaScript :

ECMAScripe 几乎没有兼容性问题 DOM 有一些兼容性问题 BOM 没有兼容性问题几乎不兼容

typeof 类型 相当于iOS 里面isequalclass undefined 没有定义或者定义的时候没有负值 function 方法 object get

currentstyle 集合

insertBefore 元素插入 append child 元素追加

元素追加 让第一个发的内容排在第一个

    window.onload = function () { var oBtn = document.getElementById('btn'); var oText = document.getElementById('text') var oUl = document.getElementById('uill') oBtn.onclick = function (){ var oli = document.createElement('li'); var ali = document.getElementsByTagName('li'); oli.innerHTML = oText.value; if(ali.length==0){ oUl.appendChild(oli); }else { oUl.insertBefore(oli,ali[0]); } } }

    }

    About

    No description, website, or topics provided.

    Resources

    Stars

    Watchers

    Forks

    Releases

    No releases published

    Packages

    No packages published

    AltStyle によって変換されたページ (->オリジナル) /