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Example introduction to the difference between hierarchical selectors and find() in Jquery_jquery

WBOY
WBOYOriginal
2016-05-16 16:59:061396browse
Copy code The code is as follows:

$("#anaylseBody tr").find("td:eq ("
$("#analyse th:contains(" $(this).val() ")").index()
")").hide();

("#anaylseBody tr") find as the base
Copy code The code is as follows:

$("#anaylseBody tr td") uses the last td as the base

The range is different
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