点滴积累【JS】

来源:互联网 发布:ubuntu torch lua 编辑:程序博客网 时间:2024/06/15 17:46

效果:

事件:当输入完三个文本框后触发blur事件。计算出平均值

说明:调用方法计算出平均值,

代码:

文本框中:

1 <asp:TextBox ID="tblmyd11" Field="lmyd11" TableName="gqls_sy" EnabledAction="(12.*)"  CssClass="erp_textbox_short" runat="server" self="ydpj"></asp:TextBox>

JS部分:

 1 /********************硬度HRC平均值**************************/ 2         $(function() { 3             $("[self='ydpj']").blur(function() { Getlmpj("11", "21", "31", "41"); }); 4             $("[self='ydpj']").blur(function() { Getlmpj("12", "22", "32", "42"); }); 5             $("[self='ydpj']").blur(function() { Getlmpj("13", "23", "33", "43"); }); 6             $("[self='ydpj']").blur(function() { Getlmpj("14", "24", "34", "44"); }); 7             //螺母 8             function Getlmpj(one, two, three, four) { 9                 var avg = 0;10                 var num1 = ChangeFloat($("input[id*=tblmyd" + one + "]").val());11                 var num2 = ChangeFloat($("input[id*=tblmyd" + two + "]").val());12                 var num3 = ChangeFloat($("input[id*=tblmyd" + three + "]").val());13                 if (num1 != 0 && num2 != 0 && num3 != 0) {14                     avg = (num1 + num2 + num3) / 3;15                     $("input[id*=tblmyd" + four + "]").val(RoundValue(avg, 0.1, 1));16                 }17                 else {18                     $("input[id*=tblmyd" + four + "]").val("");19                 }20             } 21         });22 function ChangeFloat(data) {23             if (data != null && data != "") {24                 return parseFloat(data);25             }26             else {27                 return 0;28             }29         }

 

 


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