html
<SPAN class=tag><<SPAN class=title>div</SPAN>></SPAN>
<SPAN class=tag><<SPAN class=title>a</SPAN> <SPAN class=attribute>href</SPAN>=<SPAN class=value>\"###\"</SPAN>></SPAN>添加图片<SPAN class=tag></<SPAN class=title>a</SPAN>></SPAN>
<SPAN class=tag><<SPAN class=title>input</SPAN> <SPAN class=attribute>type</SPAN>=<SPAN class=value>\"file\"</SPAN> <SPAN class=attribute>name</SPAN>=<SPAN class=value>\"image\"</SPAN> <SPAN class=attribute>class</SPAN>=<SPAN class=value>\"hidden\"</SPAN> <SPAN class=attribute>value</SPAN>=<SPAN class=value>\"\"</SPAN> /></SPAN>
<SPAN class=tag></<SPAN class=title>div</SPAN>></SPAN>
css
<SPAN class=class>.hidden</SPAN> <SPAN class=rules>{
<SPAN class=rule><SPAN class=attribute>display</SPAN>:<SPAN class=value> none;</SPAN></SPAN>
<SPAN class=rule>}</SPAN></SPAN>
jquery
$(\'a\').on(\'click\', function(e) {
e.preventDefault();
$(this).closest(\'input[type=file]\').trigger(\'click\');
})
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