Detailed explanation of jQuery monitoring text box events and processing steps

This time I will bring youjQueryDetailed explanation of monitoring text box events and processing steps. What are theprecautionsfor using jQuery to monitor text box events. The following is a practical case. Let’s take a look. take a look.

//事情委托 $(document) .on('input propertychange', '#query', function(){ var input = $(this).val(); show(input); }); var show = function(txt){ var info = '监听：' + txt + '

' + '相关搜索：
' + showTags(txt); $('.info').html(info); } var showTags = function(txt){ var tag = ''; if(txt.length){ for (var i = 0; i < 3; i++) { tag += ''+txt+'相关'+i+''; }; } return tag; }

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

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