Ajax implementation of simulated keyword intelligent matching search effect example tutorial-PHP Tutorial-php.cn

This article mainly introduces the Ajax implementation of simulated keyword intelligent matching search effect. When inputting content in the search box, a pop-up layer is displayed based on keyword matching. It is very good and has reference value. Friends who need it can refer to it. I hope Can help everyone.

Prepare data keyword.json: (only part of the data is posted here)

[ {"id":1,"initial":"ad","keyword":"奥迪"}, {"id":2,"initial":"ada4l","keyword":"奥迪A4L"}, {"id":3,"initial":"ada6l","keyword":"奥迪A6L"}, {"id":4,"initial":"adq5","keyword":"奥迪Q5"}, {"id":5,"initial":"ada3","keyword":"奥迪A3"}, {"id":6,"initial":"adq7","keyword":"奥迪Q7(进口)"}, {"id":7,"initial":"ada8","keyword":"奥迪A8L(进口)"}, {"id":8,"initial":"bm","keyword":"宝马"}, {"id":9,"initial":"bm5x","keyword":"宝马5系"}, {"id":10,"initial":"bm7x","keyword":"宝马7系"}, {"id":11,"initial":"bt","keyword":"本田"}, {"id":12,"initial":"bqsbx25","keyword":"北汽绅宝 X25"}, {"id":13,"initial":"bqsbx35","keyword":"北汽绅宝X35"}, {"id":14,"initial":"bqsbx55","keyword":"北汽绅宝X55"} ]

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html structure

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js：

//当在搜索框输入内容时，根据关键字匹配，显示弹出层 function searchSuggest(obj){ var searchKey=$(obj).val(); var reg = new RegExp(searchKey,"i"); //忽略大小写匹配搜索框中输入的内容 $.ajax({ type:"get", url:"data/keyword.json", dataType:"json", success:function(data){ var arr=[]; for(var i=0,len=data.length;i"+data[i].keyword+""); } } $(".keywords_list").html(arr).show(); } }); } //单击匹配列表中的关键字选项时，将该关键字显示在搜索框中 function changeSearchKey(obj){ var value=$(obj).text(); $("#searchKey").val(value); $('.keywords_list').hide(); }

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Rendering:

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