jquery+json实现动态商品内容展示的方法

2019-11-20 10:48:06

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本文实例讲述了jquery+json实现动态商品内容展示的方法。分享给大家供大家参考，具体如下：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh" lang="zh" dir="ltr"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><mce:script type="text/javascript" src="jquery-1.4.4.min.js" mce_src="jquery-1.4.4.min.js"></mce:script><title>Example | xHTML1.0</title></head><mce:style><!--div{width:50px;height:50px;float:left;margin:10px; text-align:center;}.a{font-size:50px;float:left; cursor:pointer;}.b{font-size:50px;background-color:yellow;float:left; cursor:pointer;}.border{border:2px solid;}.bb{}--></mce:style><style mce_bogus="1">div{width:50px;height:50px;float:left;margin:10px; text-align:center;}.a{font-size:50px;float:left; cursor:pointer;}.b{font-size:50px;background-color:yellow;float:left; cursor:pointer;}.border{border:2px solid;}.bb{}</style><mce:script type="text/javascript"><!--$(function () {    var _json = {"red":{"small":"10","middle":"15","large":"20","max_large":"25"},"blue":{"small":"33","middle":"35","large":"9","max_large":"30"},"green":{"small":"34","middle":"30","large":"19","max_large":"3"},"orange":{"small":"9","middle":"15","large":"29","max_large":"18"}};   var _color_value;   var _size_value;   var _store_value;  $("#select_color div").click(function () {    $("#select_color div").attr("class","/bb");    $(this).attr("class","border");    _color_value = $(this).attr("date-value");    change_span_value()  });  $("#select_size div").click(function () {    $("#select_size div").attr("class","a");    $(this).attr("class","b");    _size_value = $(this).attr("date-value");    change_span_value()  });  function change_span_value() {    var _value = _json[_color_value][_size_value];    if (_value != undefined) {      $("#span_store").text(_value+"件");    }  }});// --></mce:script><body><div style="width:100%;margin:10px;" id="select_color"><div style="background-color:red;cursor:pointer;" mce_style="background-color:red;cursor:pointer;" date-value="red">Red</div><div style="background-color:blue;cursor:pointer;" mce_style="background-color:blue;cursor:pointer;" date-value="blue">Blue</div><div style="background-color:green;cursor:pointer;" mce_style="background-color:green;cursor:pointer;" date-value="green">Green</div><div style="background-color:orange;cursor:pointer;" mce_style="background-color:orange;cursor:pointer;" date-value="orange">Orange</div></div><div style="width:100%;margin:10px;" id="select_size"><div class="a" date-value="small">S</div><div class="b" date-value="middle">M</div><div class="a" date-value="large">L</div><div class="a" date-value="max_large">XL</div></div><div style="width:100%;margin:10px;text-align:left;" id="select_store">库存：（<span id="span_store">1000件</span>）</div><div style="border:2px solid;width:100px;height:100px;background-color:gray"></div></body></html>

更多关于jQuery操作json相关内容感兴趣的读者可查看本站专题：《jQuery操作json数据技巧汇总》

希望本文所述对大家jQuery程序设计有所帮助。

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