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document.createElement(nodename)
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parent.appendChild(child)
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document.createTextNode(text)
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parentElement.insertBefore(newElement,targetElement)
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parentElement.insertAfter(newElement,targetElement)
parentElement.insertAfter(newElement,targetElement)
function insertAfter(newElement,targetElement)
{
var parent = targetElement.parentNode;
if (parent.lastChild == targetElement)
{
parent.appendChild(newElement);
}
else
{
parent.insertBefore(newElement,targetElement.nextSibling);
}
}
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function person(name,age)
{
this.name=name;
this.age=age;
}
function man(name,age)
{
this.sex="ÄÐ";
this.base=person;
this.base(name,age);
}
function woman(name,age)
{
this.sex="Å®";
this.base=person;
this.base(name,age)
}
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