Printask printtemplate legend issue

ThaboGilbert — Mon, 10 Oct 2016 07:49:05 GMT

I need to ask , how to check the passed legend layer info( json) into the printtemplate before printing.

Please geo programmers i need your assistance.

Re: Printask printtemplate legend issue

RobertScheitlin__GISP — Mon, 10 Oct 2016 14:37:35 GMT

Thabo,

Are you using the Print Dijit or just some custom code that uses the PrintTask?

Re: Printask printtemplate legend issue

ThaboGilbert — Mon, 10 Oct 2016 14:45:32 GMT

I am using Print task but not single function which runs on the click

attached is the code :

function printMap() {

console.log('Global Render

info')

console.log(global_renderer);

layer.setRenderer(global_renderer);

layer.redraw();

//createLegend(rendering.featureMap.fields[0]);

var legendLayer = new

LegendLayer();// Get the legend Layers

legendLayer.layerId =

layer.id;

console.log('legend Layer

for Print');

console.log(layer);

var printMap = new

esri.tasks.PrintTask("http://statscenprod:6080/arcgis/rest/services/ExportWebMap9/GPServer/Export%20Web%20Map");

var params = new

esri.tasks.PrintParameters();

var template = new

esri.tasks.PrintTemplate();

var txtmetadata =

document.getElementById("metadata").innerHTML;

var len = 35;

var curr = len;

var prev = 0;

alert(txtmetadata);

output = [];

var textmetaadat;

if (txtmetadata.length >

35)

{

while

(txtmetadata[curr]) {

if (

txtmetadata[curr++] == ' ') {

output.push(txtmetadata.substring(prev, curr).trim());

= curr;

curr

+= len;

}

output.push(txtmetadata.substr(prev).trim());

var joinedtxt =

output.join('\n')

alert(joinedtxt);

textmetaadat =

"Metadata : " + "\n" + joinedtxt;

}

else

{

textmetaadat =

"Metadata : " + "\n" + document.getElementById("metadata").innerHTML;

}

template.exportOptions = ;

template.format = "pdf";

template.layout = "Letter

ANSI A Landscape6";

console.log(legendLayer);

template.preserveScale =

true;

template.showAttribution =

false;

template.layoutOptions =

]

};

params.map = map;

params.template = template;

printMap.execute(params,

printResult).then(function(resolvedVal){

console.log(resolvedVal);

// Logs the value the promise resolves to

});

};

function printResult(result) {

var time = new Date();

console.log(time.getTime())

window.open(result.url +=

"?Atlastimets=" + time.getTime());

console.log('check the layer

after printing')

console.log(layer);

};

$('#btn').click(function () {

printMap();

});

Regards

Thabo Gilbert Mojahi

Cell : 0713208732

Fax : 086 601 8766

Tel(office) : 012 310 6397

If people do not believe that mathematics is simple, it is only because

they do not realize how complicated life is. ~John Louis von Neumann

>>> "Robert Scheitlin, GISP" <geonet@esri.com> 10/10/2016 16:38 >>>

GeoNet

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Re: Printask printtemplate legend issuereply from Robert Scheitlin,

GISP

( https://community.esri.com/people/rscheitlin?et=watches.email.thread)

in ArcGIS API for JavaScript - View the full discussion

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https://community.esri.com/message/639938-re-printask-printtemplate-legend-issue?commentID=639938&et=watches.email.thread#comment-639938)

Thabo,

Are you using the Print Dijit or just some custom code that uses the

PrintTask?

Reply to this message by replying to this email, or go to the message

on GeoNet

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Re: Printask printtemplate legend issue

ThaboGilbert — Tue, 11 Oct 2016 14:16:29 GMT

I needed to check the layer which the printtemplate receives so as to see if I am sending the right Layer.

However there is a problem with printing when I am rendering a field with ClassBreaksRenderer the legend renders perfectly with print legend , however when I am rendering I am rendering another field the sample attached

Re: Printask printtemplate legend issue

ThaboGilbert — Wed, 12 Oct 2016 09:47:26 GMT

in order to check the layer before printing I found this URL it has the answer:

How to customize the ArcGIS print legend text using javascript - Geographic Information Systems Stack Exchange

topic Re: Printask printtemplate legend issue in ArcGIS JavaScript Maps SDK Questions

Printask printtemplate legend issue

Re: Printask printtemplate legend issue

Re: Printask printtemplate legend issue

Re: Printask printtemplate legend issue

Re: Printask printtemplate legend issue