There are many ways for anything to see which way you choose to achieve.
1 If you want to use it on the server side, you can select one by one and then connect all the saved string queries
1 Implement multiple selection and linkage problems in JavaScript, if you pay attention. You can go to www.51job.com to see there are solutions for linkage and or selection. You can see his javaScritp code, and then you Process the selected string in the background
It is safer to use session to transfer values, but it takes up too much resources. Remember to empty it after use.
Judging the value you get on the page you reflect, when null is all the values that can be like '%%' and other like '%%'
I think it is generally a field, and then like, that is of course easy to achieve, but now I am just entering a keyword, I have to find out the record containing this keyword from the database...
Can't use a single field matching method...
So what
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China
Post time: 2020-5-6 14:45:02
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