The Print widget simplifies the process of printing a map using a default or user-defined layout. It displays a simple button or a button combined with a dropdown list of user-defined layouts. After clicking the print button, a hyperlink to the print page appears in place of the button. If you need more fine-grained control over printing view the PrintTask class.
I am using the below code to print the map in ArcGIS, but the out is not what i want to execute.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
<title>Print Dijit: Out of the Box Printing for the ArcGIS API for JavaScript</title>
<link rel="stylesheet" href="https://js.arcgis.com/3.38/dijit/themes/nihilo/nihilo.css">
<link rel="stylesheet" href="https://js.arcgis.com/3.38/esri/css/esri.css">
<style>
html, body {
height: 100%; width: 100%;
margin: 0; padding: 0;
}
body{
background-color: #fff; overflow:hidden;
font-family: sans-serif;
}
label {
display: inline-block;
padding: 5px 5px 0 5px;
font-weight: 400;
font-size: 12pt;
}
.button {
width: 100%;
margin: 3px auto;
text-align: center;
}
#header {
padding-top: 4px;
padding-right: 15px;
color: #444;
font-size:16pt; text-align:right;font-weight:bold;
height:55px;
background: #fff;
border-bottom: 1px solid #444;
}
#subheader {
font-size:small;
color: #444;
text-align:right;
padding-right:20px;
}
#rightPane{
margin: 0;
padding: 10px;
background-color: #fff;
color: #421b14;
width: 180px;
}
.ds { background: #000; overflow: hidden; position: absolute; z-index: 2; }
#ds-h div { width: 100%; }
#ds-l div, #ds-r div { height: 100%; }
#ds-r div { right: 0; }
#ds .o1 { filter: alpha(opacity=10); opacity: .1; }
#ds .o2 { filter: alpha(opacity=8); opacity: .08; }
#ds .o3 { filter: alpha(opacity=6); opacity: .06; }
#ds .o4 { filter: alpha(opacity=4); opacity: .04; }
#ds .o5 { filter: alpha(opacity=2); opacity: .02; }
#ds .h1 { height: 1px; }
#ds .h2 { height: 2px; }
#ds .h3 { height: 3px; }
#ds .h4 { height: 4px; }
#ds .h5 { height: 5px; }
#ds .v1 { width: 1px; }
#ds .v2 { width: 2px; }
#ds .v3 { width: 3px; }
#ds .v4 { width: 4px; }
#ds .v5 { width: 5px; }
/* make all dijit buttons the same width */
.dijitButton .dijitButtonNode, #drawingWrapper, #printButton {
width: 160px;
}
.esriPrint {
padding: 0;
}
</style>
<script src="https://js.arcgis.com/3.38/"></script>
<script>
var app = {};
app.map = null; app.toolbar = null; app.tool = null; app.symbols = null; app.printer = null;
require([
"esri/map", "esri/toolbars/draw", "esri/dijit/Print",
"esri/layers/ArcGISTiledMapServiceLayer", "esri/layers/ArcGISDynamicMapServiceLayer",
"esri/layers/LayerDrawingOptions",
"esri/symbols/SimpleMarkerSymbol", "esri/symbols/SimpleLineSymbol",
"esri/symbols/SimpleFillSymbol", "esri/graphic",
"esri/renderers/ClassBreaksRenderer",
"esri/config",
"dojo/_base/array", "esri/Color", "dojo/parser",
"dojo/query", "dojo/dom", "dojo/dom-construct",
"dijit/form/CheckBox", "dijit/form/Button",
"dijit/layout/BorderContainer", "dijit/layout/ContentPane", "dojo/domReady!"
], function(
Map, Draw, Print,
ArcGISTiledMapServiceLayer, ArcGISDynamicMapServiceLayer,
LayerDrawingOptions,
SimpleMarkerSymbol, SimpleLineSymbol,
SimpleFillSymbol, Graphic,
ClassBreaksRenderer,
esriConfig,
arrayUtils, Color, parser,
query, dom, domConstruct,
CheckBox, Button
) {
parser.parse();
esriConfig.defaults.io.proxyUrl = "/proxy/";
app.map = new Map("map", {
center: [-90.733, 30.541],
zoom: 8
});
app.map.on("load", function() {
app.toolbar = new Draw(app.map);
app.toolbar.on("draw-end", addToMap);
});
// print dijit
app.printer = new Print({
map: app.map,
url: "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export Web Map Task"
}, dom.byId("printButton"));
app.printer.startup();
var url = "https://services.arcgisonline.com/ArcGIS/rest/services/Ocean_Basemap/MapServer";
var tiledLayer = new ArcGISTiledMapServiceLayer(url, { "id": "Ocean" });
app.map.addLayer(tiledLayer);
var layer = new ArcGISDynamicMapServiceLayer("https://sampleserver6.arcgisonline.com/arcgis/rest/services/USA/MapServer", {
id: "County Population",
opacity: 0.5
});
layer.setVisibleLayers([3]);
var layerDefs = [];
layerDefs[3] = "state_name = 'Louisiana'";
layer.setLayerDefinitions(layerDefs);
var renderer = new ClassBreaksRenderer(null, "pop2000");
var outline = new SimpleLineSymbol("solid", new Color([0,0,0,0.5]), 1);
var colors = [
new Color([255,255,178,0.5]),
new Color([254,204,92,0.5]),
new Color([253,141,60,0.5]),
new Color([240,59,32,0.5]),
new Color([189,0,38,0.5])
];
renderer.addBreak(0, 20000, new SimpleFillSymbol("solid", outline, colors[0]));
renderer.addBreak(20000, 50000, new SimpleFillSymbol("solid", outline, colors[1]));
renderer.addBreak(50000, 100000, new SimpleFillSymbol("solid", outline, colors[2]));
renderer.addBreak(10000, 1000000, new SimpleFillSymbol("solid", outline, colors[3]));
renderer.addBreak(1000000, 10000000, new SimpleFillSymbol("solid", outline, colors[4]));
var drawingOptions = new LayerDrawingOptions();
var optionsArray = [];
optionsArray[3] = drawingOptions;
layer.setLayerDrawingOptions(optionsArray);
app.map.addLayer(layer);
// create a check box for each map layer
arrayUtils.forEach(["County Population", "Ocean"], function(id) {
new CheckBox({
id: "cb_" id,
name: "cb_" id,
checked: true,
onChange: function(bool) {
bool ?
app.map.getLayer(this.id.split("_")[1]).show() :
app.map.getLayer(this.id.split("_")[1]).hide();
}
}, domConstruct.create("input", {
id: "lyr_" id
})).placeAt(dom.byId("layerToggle"));
// create a label for the check box
var label = domConstruct.create('label', {
"for": "cb_" id,
"innerHTML": id
});
domConstruct.place(label, dom.byId("layerToggle"));
domConstruct.place(domConstruct.create("br"), dom.byId("layerToggle"));
});
// set up symbols for the various geometry types
app.symbols = {};
app.symbols.point = new SimpleMarkerSymbol("square", 10, new SimpleLineSymbol(), new Color([0, 255, 0, 0.75]));
app.symbols.polyline = new SimpleLineSymbol("solid", new Color([255, 128, 0]), 2);
app.symbols.polygon = new SimpleFillSymbol().setColor(new Color([255,255,0,0.25]));
app.symbols.circle = new SimpleFillSymbol().setColor(new Color([0, 0, 180, 0.25]));
// find the divs for buttons
query(".drawing").forEach(function(btn) {
var button = new Button({
label: btn.innerHTML,
onClick: function() {
activateTool(this.id);
}
}, btn);
});
function activateTool(type) {
app.tool = type.replace("freehand", "");
app.toolbar.activate(type);
app.map.hideZoomSlider();
}
function addToMap(evt) {
app.toolbar.deactivate();
app.map.showZoomSlider();
var graphic = new Graphic(evt.geometry, app.symbols[app.tool]);
app.map.graphics.add(graphic);
}
});
</script>
</head>
<body class="nihilo">
<div id="mainWindow"
data-dojo-type="dijit/layout/BorderContainer"
data-dojo-props="design:'headline',gutters:false"
style="width: 100%; height: 100%; margin: 0;">
<div id="header"
data-dojo-type="dijit/layout/ContentPane"
data-dojo-props="region:'top'">
Print Dijit: Out of the Box Printing for the ArcGIS API for JavaScript
<div id="subheader">Requires ArcGIS Server 10.1</div>
</div>
<div id="map" class="shadow"
data-dojo-type="dijit/layout/ContentPane"
data-dojo-props="region:'center'">
<div id="ds">
<div id="ds-h">
<div class="ds h1 o1"></div>
<div class="ds h2 o2"></div>
<div class="ds h3 o3"></div>
<div class="ds h4 o4"></div>
<div class="ds h5 o5"></div>
</div>
<div id="ds-r">
<div class="ds v1 o1"></div>
<div class="ds v2 o2"></div>
<div class="ds v3 o3"></div>
<div class="ds v4 o4"></div>
<div class="ds v5 o5"></div>
</div>
</div>
</div>
<div id="rightPane"
data-dojo-type="dijit/layout/ContentPane"
data-dojo-props="region:'right'">
<div id="printButton"></div>
<hr />
<div id="drawingWrapper">
Add some graphics:
<div id="point" class="drawing">Point</div>
<div id="freehandpolyline" class="drawing">Freehand Polyline</div>
<div id="freehandpolygon" class="drawing">Freehand Polygon</div>
<div id="circle" class="drawing">Circle</div>
</div>
<hr />
<div id="layerToggle">
Toggle Layers: <br />
</div>
</div>
</div>
</body>
</html>
CodePudding user response：
Just edit your code and add the following after var drawingOptions = new LayerDrawingOptions(); As you forget to set the drawing options for the relevant layer.
var drawingOptions = new LayerDrawingOptions();
drawingOptions.renderer = renderer;
Also, its better you can use the latest JavaScript version 4.21, which gives you more visualized results