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我一直在尝试用图像模式填充路径，但徒劳无功。我有这个小提琴。我可以用图像填充像圆这样的对象，但不能填充任何路径。请单击红色区域标签，然后单击任何路径进行操作。

JS：

var paths = {
    path_1: {
        name: '1',
        path: 'M30.848,0.13 45.4,1.747 58.983,1.747 74.829,3.687   90.999,3.687 123.015,3.687 149.21,0.13 176.051,1.908 201.923,3.687 236.526,3.687 268.865,6.598 279.538,6.598 297.647,6.598   316.404,6.598 339.042,3.364 369.765,6.598 391.108,6.598 420.861,9.185 435.091,18.563 440.265,40.23 443.499,68.366   447.703,91.65 451.907,115.582 453.848,138.287 453.848,160.533 456.758,179.29 459.345,195.46 461.608,213.57 462.902,229.093   465.489,239.441 466.783,254.965 464.196,277.926 461.285,288.921 455.464,292.479 440.911,297.006 423.448,298.623   389.492,298.623 376.232,298.623 370.411,298.623 360.387,298.623 355.858,298.623 348.421,298.623 340.659,298.623   331.928,297.329 328.047,298.623 318.668,298.623 309.29,298.623 289.563,298.623 273.394,298.623 262.397,298.623 243.317,297.329   235.232,298.623 227.794,300.887 218.416,300.887 212.271,299.27 195.132,300.887 187.694,300.887 178.962,300.887 164.409,300.887   149.533,300.887 137.567,303.15 123.338,303.15 97.79,303.15 87.118,303.15 73.859,304.444 58.659,304.444 40.226,304.444   21.146,302.827 13.708,296.035 5.946,289.567 2.065,282.13 0.125,262.402 0.125,228.77 0.125,201.281 0.125,171.529 4.006,147.274   3.359,122.373 3.359,106.526 4.006,92.621 8.21,70.63 11.444,42.495 15.325,24.708 15.325,17.27 18.882,9.832 z'
    }

}
var colorAttributeMap = {};
var drawn = false;
var choosenColor;

    function drawOnPaper(r) {
       var cir = r.circle(50,50,10);
        cir.attr({
                cursor: 'pointer',
                fill: choosenColor
            })
        for (var country in paths) {
            var path = r.path(paths[country].path);
            path.node.id = country;
            if (drawn == false) {
                colorAttributeMap[country] = 'none';
            }

            $(path.node).click({
                rObj: path
            },

            function (e) {
                colorAttributeMap[path.node.id] = choosenColor;
                clearObjects(e.data.rObj.paper);
                drawOnPaper(e.data.rObj.paper);

            });
            console.log("Path " + country + " Color " + colorAttributeMap[country]);
            path.attr({
                cursor: 'pointer',
                fill: choosenColor
            })
        }
        if (drawn == false) {
            drawn = true;
        }

    }


function clearObjects(r){
           r.clear();
    }

jQuery(function($) {
        var r = Raphael(document.getElementById("map"), 1550, 750);
        r.setViewBox(0, 0, 612, 792);
        drawOnPaper(r);
        $('body').delegate( '.Color',"click",function(){
                var a=$(this).html();       
                choosenColor    = a;
        });

    });

HTML：

<body>
    <div id="main">
        <div id="left">
            <table id="table">
                <tr>
                    <td>Click on label of red area and then clcik on the path </td>
                </tr>
                <tr>
                    <td>Fill it with following image</td>
                    <td bgcolor="red"><a class="Color" value="url(http://media.balenciaga.com/images/10x10/SWATCH_D94J4_1000_A_10x10.jpg)">url(http://media.balenciaga.com/images/10x10/SWATCH_D94J4_1000_A_10x10.jpg)</a>


            </table>
        </div>
        <div id="map"></div>
    </div>
</body>

CSS：

body {
    margin: 1em;
    text-align: center
}
svg {
    background: #ffc;
    height: 800px
}
path {
    fill: transparent;
    stroke: black;
    stroke-width: 3;
    stroke-linejoin: round;
    stroke-linecap: round;
}
4

1 回答 1

1

第一的

如果要点击路径，则需要填充，否则只能按描边。

var choosenColor = '#ffc';

第二

您需要为节点设置填充属性，而不是参考：

$(path.node).attr({
    cursor: 'pointer',
    fill: choosenColor
})

第三

从 css 中删除填充

path {
    fill: transparent;
}

第四

在矩形之后画圆。你想在上面圈。

例子

http://jsfiddle.net/bGrB7/14/

我希望这是你想要的。

于 2013-04-10T11:41:05.240 回答