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Merge pull request #11 from mcclintock-lab/add-worker-jsroot

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Add jsRoot constructor option
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Marc Harter 2013-09-09 16:38:29 -07:00
commit ad2ca227e8
1 changed files with 7 additions and 3 deletions
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8
shapefile.js
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@ -1,14 +1,18 @@
(function(window,undefined){ (function(window,undefined){
if(window.document && window.Worker){ if(window.document && window.Worker){
var worker = new Worker("shapefile.js") var worker = null;
var Shapefile = function(o, callback){ var Shapefile = function(o, callback){
var var
w = this.worker = worker,
t = this, t = this,
o = typeof o == "string" ? {shp: o} : o o = typeof o == "string" ? {shp: o} : o
if (!worker) {
var path = (o.jsRoot || "") + "shapefile.js"
var w = worker = this.worker = new Worker(path)
}
w.onmessage = function(e){ w.onmessage = function(e){
t.data = e.date t.data = e.date
if(callback) callback(e.data) if(callback) callback(e.data)