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jQuery属性选择器(附有代码以及运行截图)
阅读量:164 次
发布时间:2019-02-28

本文共 1061 字,大约阅读时间需要 3 分钟。

jQuery ?????? JavaScript ?????? XPath ?????? XML ???????????XPath ?????????????????? DOM ????????

XPath ?????

? jQuery ??XPath ????????????????????????????

1. ?????

????????????????

$("[attribute='value']")

????? id ???? "testDiv" ????

$("[id='testDiv']")

2. ????????

??????????????????

$("[attribute*='value']")

????? title ?????? "Home" ????

$("[title*='Home']")

3. Exactly???

?????????????????

$("[attribute='value']")

????? id ??????? "testDiv" ????

$("[id='testDiv']")

4. ??????

???????????????

$("[attribute!='value']")

????? id ????? "testDiv" ????

$("[id!='testDiv']")

5. ???????????

??????????????????

$("[attribute^='value']")

????? id ???? "test" ??????

$("[id^='test']")

6. ?????????

???????????????????????

$("[attribute1='value1'][attribute2='value2']")

????? id="testDiv" ? class="card" ????

$("[id='testDiv'][class='card']")

??

???? HTML ???

Title
testText
testText2
testText3

???? jQuery ???

$testDiv = $('div[id*="testDiv"]');

?????? id ???? "testDiv" ????

????

????????????????????????????? web ????????

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