Questions tagged «appendchild»

7
jQuery append()与appendChild()
这是一些示例代码: function addTextNode(){ var newtext = document.createTextNode(" Some text added dynamically. "); var para = document.getElementById("p1"); para.appendChild(newtext); $("#p1").append("HI"); } <div style="border: 1px solid red"> <p id="p1">First line of paragraph.<br /></p> </div> append()和之间有什么区别appendChild()? 有实时场景吗?

6
JavaScript追加子元素AFTER元素
我想使用javascript在ul元素内的另一个li后面附加一个li元素,这是我到目前为止的代码。 var parentGuest = document.getElementById("one"); var childGuest = document.createElement("li"); childGuest.id = "two"; 我熟悉appendChild, parentGuest.appendChild(childGuest); 但是,这会将新元素附加在另一个元素内部,而不是之后。如何在现有元素之后追加新元素?谢谢。 <ul> <li id="one"><!-- where the new li is being put --></li> <!-- where I want the new li --> </ul>
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