小编Par*_*ari的帖子

如何将参数传递给Ext.data.Store？

我使用以下代码:

var genres1 = new Ext.data.Store({
    reader: new Ext.data.JsonReader({
        fields: ['pincode','place_name'],
        root: 'rows'
    }),
   proxy: new Ext.data.HttpProxy({
        url: 'pointalong.php',
        method: 'GET'
   })
});

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但我想将3个参数传递给我的php文件.我应该如何处理？以及我如何获得PHP文件.

extjs

Par*_*ari

2012 03-13

11
推荐指数

3
解决办法

4万
查看次数

如何在GetFeatureInfo请求中限制字段或获取特定字段？

实际上我正在使用此代码用于弹出示例的GetFeatureInfo现在我想限制弹出窗口中的字段.

<html>
  <head>
    <title>GetFeatureInfo Popup</title>
    <script src="ol/OpenLayers.js"></script>
    <link rel="stylesheet" href="ol/theme/default/style.css" type="text/css" />
    <link rel="stylesheet" href="ol/examples/style.css" type="text/css" />
    <script>
    OpenLayers.ProxyHost = "/cgi-bin/proxy.cgi?url=";
    /*Same as identifier*/  
    var map, info;

    function load() {
        map = new OpenLayers.Map({
            div: "map",
            maxExtent: new OpenLayers.Bounds(143.834,-43.648,148.479,-39.573)
        });

        var political = new OpenLayers.Layer.WMS("State Boundaries",
            "http://localhost:8080/geoserver/wms", 
            {'layers': 'topp:tasmania_state_boundaries', transparent: true, format: 'image/gif'},
            {isBaseLayer: true}
        );

        var roads = new OpenLayers.Layer.WMS("Roads",
            "http://localhost:8080/geoserver/wms", 
            {'layers': 'topp:tasmania_roads', transparent: true, format: 'image/gif'},
            {isBaseLayer: false}
        );

        var cities = new OpenLayers.Layer.WMS("Cities",
            "http://localhost:8080/geoserver/wms", 
            {'layers': 'topp:tasmania_cities', transparent: …

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geoserver openlayers

Par*_*ari

lucky-day

1
推荐指数

1
解决办法

4472
查看次数