In JavaScript, you can use the childnodes attribute to return an array containing all the subnodes of a given element node, as shown in figureCodeAs shown in:
Flat view printing?
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<Li Title="First text"> First </Li> |
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<Li Title="Second paragraph"> Second </Li> |
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<Script Type="Text/JavaScript"> |
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VaR attr_p = Document. getelementbyid ("action "); |
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Alert (attr_p.childnodes [1]. childnodes [0]. nodevalue ); |
You can use... Childnodes [1]. childnodes [0]. nodevalue... Childnodes [1]. firstchild. nodevalue can also find the first Li text node,
Conclusion childnodes [0] is equivalent to firstchild. whenever and wherever it is necessary to access the first element of the childnodes [] array, we can write it as firstchild, dom also provides a corresponding lastchild attribute.
Note that you can use the nodetype attribute to determine the node type for the FF space node until the element node is found.
