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$(obj).css({ "left":event.originalEvent.changedTouches[0].clientX - disx, "top":event.originalEvent.chan...

var flag = true; var student_id = $('input[name="student_id"]').val();//获取input的值 //alert(student_id); $...

sure. Your code works well. It doesn't matter whether you use react or not. The only thing to note is that the eleme...

JQuery seems to have an once method, or you can add a judgment: let once = true; $(document).on('click', '#t...

Develop an operating system to report the user's address book automatically every day...

Router view itself is an insert and is displayed in the insert block. So you don't need three-level routing, details...

SELECT parent_id, catalog_name INTO sParentId,sPathName FROM t_knowledge_catalog WHERE catalog_id = sChildId; Select col...

For serialization, different serialization, the object to be transmitted should be a binary stream I think this sentence...

In general, the master is used by other branches of merge to distribute the version. It is not modified directly on the ...