将 FlexiGrid 用于触摸屏

using flexigrid for touch screens

本文关键字：触摸屏 用于 FlexiGrid      更新时间：2023-09-26

>我在HTML页面中成功渲染了D3JS面积图，这是在Chrome或Mozilla中成功呈现的代码。文件名是 temp.html.这是代码

<!DOCTYPE html>
<html lang="en" class="no-js">
<head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> 
    <title>js graphs and charts libraries</title>

    <script 
src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
    <script src="http://d3js.org/d3.v3.js"></script>
    <body>
        <div id="dbar">
        </div>
    <script type="text/javascript"> 
        var margin = {top:10, right: 20, bottom: 30,left: 40},
            width = 960 - margin.left - margin.right,
            height = 400 - margin.top - margin.bottom;
            var svg = d3.select ("#dbar").append("svg").attr("width",
width+margin.left+margin.right).attr("height",height+margin.top+margin.bottom)
.append("g").
attr("transform","translate("+margin.left+","+margin.top+")");
        var parseDate = d3.time.format("%m-%Y").parse;
        var x = d3.time.scale().range([0, width]);
        var y = d3.scale.linear().range([height, 0]);
        var xAxis = d3.svg.axis().scale(x).orient("bottom");
        var yAxis = d3.svg.axis().scale(y).orient("left");
        var area = d3.svg.area().x(function(d) { return x(d.date); })
                    .y0(height)
                    .y1(function(d) { return y(d.count); });


        d3.json("data/json.json", function(error, data) {
          data.StoreVisitGraphCount.list.forEach(function(d) {
            d.date = parseDate(d.date);
            d.count = +d.count;
          });
          //console.log(data.StoreVisitGraphCount.list);
        x.domain(d3.extent(data.StoreVisitGraphCount.list, function(d) {
return d.date; }));
        y.domain([0, d3.max(data.StoreVisitGraphCount.list, function(d) { 
`return d.count; })]);`
    console.log(data.StoreVisitGraphCount.list);
      svg.append("path")
          .datum(data.StoreVisitGraphCount.list)
          .attr("class", "area")
          .attr("d", area);
      svg.append("g")
          .attr("class", "x axis")
          .attr("transform", "translate(0," + height + ")")
          .call(xAxis);
      svg.append("g")
          .attr("class", "y axis")
          .call(yAxis)
        .append("text")
          .attr("transform", "rotate(-90)")
          .attr("y", 6)
          .attr("dy", ".71em")
          .style("text-anchor", "end")
          .text("Price ($)");
        });
    </script>

    </body>
</html>

但是当我复制粘贴此代码以说"temp.jsp"页面时，它不会呈现并且图表不会来。

需要建议

我看到你在你的标题中提到了flexigrid:)您应该更新它。

要回答您的问题，有 2 个可能的问题：1. 确保"data/json.json"正常（不是 404 错误）2.将文件设置为.jsp可能意味着您需要额外的代码。

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