118 lines
2.2 KiB
JavaScript
118 lines
2.2 KiB
JavaScript
//全局变量
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//总票数
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var SumNumber=0;
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//得标百分比的进度条颜色，按顺序1-10级
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var CompleteColor=["666666","FF9900","009900","FF3300","0033FF","ff0000"];
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//实始化方法
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$(
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function()
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{
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SumNumber=GetSumNumber();
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SetPer();
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SetFormat();
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$("input[id$='btnEnter'").click(
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function()
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{
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var tb=$("input[name$='tbItemName']");
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var num=0;
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tb.each(function(){
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if($(this).val()!="")
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{
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num++;
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}
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});
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if(num<1)
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{
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alert("至少需要一个选择项，建议填写两个选择项。");
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return false;
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}
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}
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);
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}
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);
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//计算总票数
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function GetSumNumber()
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{
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var sum=0;
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var vtNum=$(".vtNumber .num");
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vtNum.each(
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function()
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{
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var n=$(this).html();
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if(Number(n))
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{
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sum+=Number(n);
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}
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}
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);
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return sum;
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}
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//设置百分比
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function SetPer()
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{
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var vtNum=$(".vtNumber");
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vtNum.each(
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function()
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{
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//百分比的显示条
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var bar=$(this).prev();
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if(SumNumber==0)
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{
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//如果总票为0；
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bar.hide();
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return;
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}
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var n=$(this).find(".num").html();
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if(Number(n))
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{
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var num=Number(n);
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var per=Math.round((num/SumNumber*10000))/100;
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//设置进度条长度
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bar.animate({
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width: per+"%",
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},1000);
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//bar.css("width",per+"%");
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var color=CompleteColor[Math.floor(per/20)];
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bar.css({background: "#"+color});
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var alpha=60;
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bar.css("filter","Alpha(Opacity="+alpha+")");
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bar.css("-moz-opacity",alpha/100);
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bar.css("opacity",alpha/100);
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//设置百分比数值
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$(this).find(".per").html(per+" %");
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}else
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{
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bar.hide();
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$(this).find(".per").html("0 %");
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}
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}
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);
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}
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//设置一些格式
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function SetFormat()
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{
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//如果选择项为空，如空调查项，不显示得票数
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var tbItem=$("input[id$='tbItemName']");
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tbItem.each(
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function()
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{
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var val=$(this).val();
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if(val=="")
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{
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$(this).parent().next().html("");
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}
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}
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);
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//设置得票数信息，显示在百分比条上
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var vtNum=$(".vtNumber");
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vtNum.each(
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function()
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{
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//进度条
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var bar=$(this).prev();
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var offset = bar.parent().offset();
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$(this).css({ left: offset.left,top:offset.top});
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}
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);
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} |