I want to get all the layers in a json document.
Here is my code :
#include json2.js
var doc = app.activeDocument;
var allLayers = [];
var allLayers = collectAllLayers(doc, allLayers);
function collectAllLayers (doc, allLayers){
for (var m = 0; m < doc.layers.length; m++){
var theLayer = doc.layers[m];
if (theLayer.typename === "ArtLayer"){
allLayers.push(theLayer);
}else{
collectAllLayers(theLayer, allLayers);
}
}
return allLayers;
}
var json = JSON.stringify(allLayers);
alert(json);
My efforts var json = JSON.stringify(allLayers); doesn't working. I want to allLayers change to json.
Thanks for help answers in advance!
Some of the types Photoshop uses aren't supported by JSON (like File for instance), so JSONing some of the Photoshop DOM objects won't work. You'll need to modify json2.js or create your own parser that'll create a jsonable object.
Related
I have a Google Map that reads a XML file local on my server to parse data on a map. Works great. I would like to use a URL straight to the data instead of using WGET to save it to my server. How can I go about using a URL instead?
Currently this is how I set the file path to the WGET file that I am pulling from the URL I want to use directly.
var xml = 'xml/killer-tornados2014.xml';
Which the XML file is then read as so. As stated, works great but would like to pull directly from the XML URL for simplicity.
downloadUrl(xml, function(data) {
var markers = data.documentElement.getElementsByTagName("fatalities");
for (var i = 0; i < markers.length; i++) {
var yrnum = markers[i].getAttribute("yrnum");
var dt = markers[i].getAttribute("dt");
var tm = markers[i].getAttribute("time");
var ef = markers[i].getAttribute("ef");
var st = markers[i].getAttribute("st");
var loc = markers[i].getAttribute("location");
var watch = markers[i].getAttribute("watch");
var dead = markers[i].getAttribute("deaths");
var h = markers[i].getAttribute("h");
var m = markers[i].getAttribute("m");
var o = markers[i].getAttribute("o");
var v = markers[i].getAttribute("v");
var p = markers[i].getAttribute("p");
var unk = markers[i].getAttribute("unk");
I am taking a json file and reorganizing it as a object in a new format (Not the same formatting as the json file I am reading, as I want to group variables differently) so I can use it. This requires creating a lot of variables with names that are unknown in advance.
I can dynamically create a new variable in my project like this:
object[variablename]
However, I would like to be able to do things like this
library[musicLibrary.Key].name = musicLibrary.alblum;
and
library[musicLibrary.Key].songs.[musicLibrary.title].name = musicLibrary.song;
Is there any way I can possibly do this?
My current looping code for the json looks like this:
var library = {};
for(var i = 0; i < musicList.songs.length; i++) {
//read json and reorganise it into a object
}
for(var i = 0; i < musicList.songs.length; i++) {
var key = musicLibrary.Key;
library[key] = library[key] || {};
library[key]['name'] = musicLibrary.alblum;
library[key]['songs'] = library[key]['songs'] || {};
library[key]['songs'][musicLibrary.title] = library[key]['songs'][musicLibrary.title] || {};
library[key]['songs'][musicLibrary.title]['name'] = musicLibrary.song;
}
I am trying to parse forex values (all of them) for http://indicador.eof.cl/rss XML feed into a Gooogle Sites trough Google Apps Script.
The script as follow>
function doGet(){
var response = UrlFetchApp.fetch("http://indicador.eof.cl/rss").getContentText();
var parsedResponse = Xml.parse(response, false);
var root = parsedResponse.getElement();
var entries = root.getElement('channel').getElements("item");
for (var i=0; i<entries.length; i++) {
var e = entries[i];
var title = e.getElement("title").getText();
var description = e.getElement("description").getText();
}
var app = UiApp.createApplication();
var TopVar = app.createHorizontalPanel();
TopVar.add(app.createLabel(title).setStyleAttribute("fontSize","12px"));
TopVar.add(app.createLabel(description).setStyleAttribute("fontSize","12px"));
app.add(TopVar);
return app;
}
The issue is the code just bring me the first value no all of them, what i am forgetting?
Best Regards,
Try to move TopVar.add(...); lines inside for loop :
var app = UiApp.createApplication();
var TopVar = app.createHorizontalPanel();
for (var i=0; i<entries.length; i++) {
var e = entries[i];
var title = e.getElement("title").getText();
var description = e.getElement("description").getText();
TopVar.add(app.createLabel(title).setStyleAttribute("fontSize","12px"));
TopVar.add(app.createLabel(description).setStyleAttribute("fontSize","12px"));
}
Actually, I know nothing about google-apps-script. But your current code logic seems a bit off. It doesn't make use of values of local variables declare inside for loop (e, title, and description). Value of those variables changed in every iteration without any code using it.
I need create Javascript array from xml ..
I`v get xml data from poly php with ajax. Everything is ok.
I must create array like that:
point = [
new google.maps.LatLng(40.9921196514,47.8604733650 ),
new google.maps.LatLng(40.9922511293,47.8606186245 ),
];
Code
downloadUrl("poly.php", function(data) {
var xml = data.responseXML;
var polys = xml.documentElement.getElementsByTagName("poly");
for (var i = 0; i < polys.length; i++) {
var pid = polys[i].getAttribute("pid");
point = [
new google.maps.LatLng(parseFloat(polys[i].getAttribute("plat")), parseFloat(polys[i].getAttribute("plng")) );
];
i`ve do that but it does not work.. ((
P.S. I get data from MySQL.
...
Xml:
<polys>
<poly pid="1" pstatus="status1" plat="40.992638" plng="47.860474"/>
<poly pid="2" pstatus="status2" plat="40.992252" plng="47.860619"/>
</polys>
May I assume you use the function downloadUrl from googles util.js ?
When yes: data is already a document, there is no need to access data.responseXML
Each attempt to access a property of xml will result in an error, because xml is undefined
Replace this:
var xml = data.responseXML;
var polys = xml.documentElement.getElementsByTagName("poly");
with:
var polys = data.documentElement.getElementsByTagName("poly");
There is an syntax-error:
point = [
new google.maps.LatLng(parseFloat(polys[i].getAttribute("plat")), parseFloat(polys[i].getAttribute("plng")) );
];
remove the semicolon:
("plng")) );
//---------^
But to get the desired result you must create the point-array outside the loop:
var point=[];
and add the LatLng's to point inside the loop:
point.push(new google.maps.LatLng(parseFloat(polys[i].getAttribute("plat")),
parseFloat(polys[i].getAttribute("plng"))));
I wonder how I can separate an array that consists of "123.152323,152.123232" into "123.152323" and "152.123232".
I pick up the string from a rest, the string looks like this.
responseHandler({"items":[{"name":"xxx","location":["xx.xxxxx","xx.xxxxx"]...
function responseHandler(json) {
var markers = new Array();
for (var i = 0; i < json.items.length; i++) {
markers[i] = (json.items[i].location);
}
}
Can I split the location before putting it into an array? I know split() exists but if the string has more information than just location, such as name, city, etc.
Why reinvent the wheel ? It seems like you have a valid json object, Why not simply use JQuery.parseJSON
Modern browser contain native JSON methods (like JSON.parse, JSON.stringify). Use those, or use an external library like this one from google. It makes your life easier (no need for splitting or regex searches and the like):
function responseHandler(json) {
// use native (JSON.parse), json-sans-eval would be: jsonParse(json)
var myJson = JSON.parse(json)
,markers = []
,i = 0
,len = myJson.length;
for (; i < len; i = i+1) {
markers.push(myJson[i].location);
}
return markers;
}
Edit after comment: you are passing a js-object, so JSON-parsing is not necessary.
function responseHandler(json) {
var markers = []
,i = 0
,len = json.length;
for (; i < len; i = i+1) {
markers.push(json.items[i].location);
}
return markers;
}
//for example
var json = {"items":[
{"name":"xxx","location":["xx.xxxxx","xx.xxxxx"]},
{"name":"yyy","location":["yy.yyyyy","yy.yyyyy"]}
]
};
var locations = responseHandler(json);
//=> now locations[0][0] is 'xx.xxxxx', locations[1][0] 'yy.yyyyy'
(May be you should try finding some reading material on the web about javascript basics)