I'm making an application of a list of races in a table, this information is gotten from a JSON api. Upon selecting a race in a table I need a window to pop up with the name of the race in the url address bar, so something like asp?=race_name at the end.
How would I go about completing this?
I've looked this up but can't seem to find an answer, my guess is I'm googling the wrong thing as I'm not good at explaining
for (let i = 0; i < jsonObj.length; i++) {
document.getElementById(jsonObj[i].id).onclick = function () {
var newWin = window.open("","","width=700,height=700");
newWin.onload = function () {
var doc = newWin.document; // Create new document in window
var raceName = document.createElement('h3');
var distance = document.createElement('p');
var location = document.createElement('p');
var curPos = document.createElement('p');
var difference = document.createElement('p');
raceName.textContent = jsonObj[i].race_name;
distance.textContent = jsonObj[i].distance;
location.textContent = jsonObj[i].venue_name;
doc.body.appendChild(raceName);
doc.body.appendChild(distance);
doc.body.appendChild(location);
}
}
Here the window pops up and includes the correct information, I now just need to include code that would update the url address to include race name.
Related
var myApp = new ActiveXObject("Excel.Application");
myApp.visible = true;
var myWorkbook;
var xlCellTypeLastCell = 11;
myObject = new ActiveXObject("Scripting.FileSystemObject");
if(myObject.FileExists("xyz.xlsx")){
myWorkbook = myApp.Workbooks.Open("xyz.xlsx");
}
else{
myWorkbook=myApp.Workbooks.Add();
}
var myWorksheet = myWorkbook.Worksheets(1);
myWorksheet.Activate;
objRange = myWorksheet.UsedRange;
objRange.SpecialCells(xlCellTypeLastCell).Activate ;
newRow = myApp.ActiveCell.Row + 1;
strNewCell = "A" + newRow;
myApp.Range(strNewCell).Activate;
myWorksheet.Cells(newRow,1).value=document.getElementById("table1").rows[1].cells.item(0).innerHTML; myWorksheet.Cells(newRow,2).value=document.getElementById("table1").rows[1].cells.item(4).innerHTML;
myWorksheet.Cells(newRow,3).value=document.getElementById("table1").rows[1].cells.item(5).innerHTML;
myWorkbook.SaveAs("xyz.xlsx");
myApp.Quit();
The above code saves the excel for the first time, in the second loop it pops the window asking to save manually, i am trying to save the file automatically without manual intervention.
You need to switch off display alerts temporarily. This is in VBA. Change it to use myApp
Application.DisplayAlerts = False
' save here
Application.DisplayAlerts = True
The DisplayAlerts documentation is short and worth reading: https://msdn.microsoft.com/en-us/library/office/ff839782.aspx
I'm currently trying to develope a JavaScript Compiler with the help of an Antlr4 Visitor. I've got this already implemented with Java but cannot figure out how to do this in JavaScript. Probably somebody can answer me a few questions?
1: In Java there is a Visitor.visit function. If im right this isn't possibile with Javascript. Is there a work around for this?
2: My Javascript Visitor got all the generated visiting functions but when I use console.log(ctx) the context is undefined. Any idea why?
Extract from the SimpleVisitor.js:
// Visit a parse tree produced by SimpleParser#parse.
SimpleVisitor.prototype.visitParse = function(ctx) {
console.log(ctx);
};
Main js file:
var antlr4 = require('lib/antlr4/index');
var SimpleLexer = require('antlr4/SimpleLexer');
var SimpleParser = require('antlr4/SimpleParser');
var SimpleVisitor = require('antlr4/SimpleVisitor');
var input = "double hallo = 1;";
var chars = new antlr4.InputStream(input);
var lexer = new SimpleLexer.SimpleLexer(chars);
var tokens = new antlr4.CommonTokenStream(lexer);
var parser = new SimpleParser.SimpleParser(tokens);
var visitor = new SimpleVisitor.SimpleVisitor();
parser.buildParseTrees = true;
var tree = parser.parse();
visitor.visitParse();
This is probably enough to start with ...
Bruno
Edit:
Probably the context is undefined because I call the function without arguments but where do I get the "starting"-context?
Edit2:
So I think I get the idea how this should work out. One Question remaining how do I determine which rule to call next inside each visitor function?
The basic idea behind the visitor is that you have to handle all the logic by yourself. To do this I generated the visitor using antlr. My own visitor overrides all functions that I need to implement my logic.
create lexer, tokens, ...
var antlr4 = require('antlr4/index');
var SimpleJavaLexer = require('generated/GrammarLexer');
var SimpleJavaParser = require('generated/GrammarParser');
var SimpleJavaVisitor = require('generated/GrammarVisitor');
var Visitor = require('./Visitor');
var input = "TestInput";
var chars = new antlr4.InputStream(input);
var lexer = new GrammarLexer.GrammarLexer(chars);
var tokens = new antlr4.CommonTokenStream(lexer);
var parser = new GrammarParser.GrammarParser(tokens);
var visitor = new Visitor.Visitor();
parser.buildParseTrees = true;
var tree = parser.parse();
and call your entry function
visitor.visitTest(tree);
inside your new visitor you need to implement your new logic to determine which function to call next (the right context as argument is important)
var GrammarVisitor = require('generated/GrammarVisitor').GrammarVisitor;
function Visitor () {
SimpleJavaVisitor.call(this);
return this;
};
Visitor.prototype = Object.create(GrammarVisitor.prototype);
Visitor.prototype.constructor = Visitor;
Visitor.prototype.visitTest = function(ctx) {
// implement logic to determine which function to visit
// then call next function and with the right context
this.visitBlock(ctx.block());
};
I hope you can understand my basic idea. If anybody got any questions just comment.
I would like to scrape for each link on this page the page details page behind.
I can get all informations on this page: PAGE
However, I would like to get all info's on the details page, but the href link looks like that, for example:
href="javascript:subOpen('9ca8ed0fae15d43dc1257e7300345b99')"
Here is my sample spreadsheet using the ImportHTML function to get the general overview.
Google Spreadsheet
Any suggestions how to get the details pages?
UPDATE
I implemented the method the following:
function doGet(e){
var base = 'http://www.ediktsdatei.justiz.gv.at/edikte/ex/exedi3.nsf/'
var feed = UrlFetchApp.fetch(base + 'suche?OpenForm&subf=e&query=%28%5BVKat%5D%3DEH%20%7C%20%5BVKat%5D%3DZH%20%7C%20%5BVKat%5D%3DMH%20%7C%20%5BVKat%5D%3DMW%20%7C%20%5BVKat%5D%3DMSH%20%7C%20%5BVKat%5D%3DGGH%20%7C%20%5BVKat%5D%3DRH%20%7C%20%5BVKat%5D%3DHAN%20%7C%20%5BVKat%5D%3DWE%20%7C%20%5BVKat%5D%3DEW%20%7C%20%5BVKat%5D%3DMAI%20%7C%20%5BVKat%5D%3DDTW%20%7C%20%5BVKat%5D%3DDGW%20%7C%20%5BVKat%5D%3DGA%20%7C%20%5BVKat%5D%3DGW%20%7C%20%5BVKat%5D%3DUL%20%7C%20%5BVKat%5D%3DBBL%20%7C%20%5BVKat%5D%3DLF%20%7C%20%5BVKat%5D%3DGL%20%7C%20%5BVKat%5D%3DSE%20%7C%20%5BVKat%5D%3DSO%29%20AND%20%5BBL%5D%3D0').getContentText();
var d = document.createElement('div'); //assuming you can do this
d.innerHTML = feed;//make the text a dom structure
var arr = d.getElementsByTagName('a') //iterate over the page links
var response = "";
for(var i = 0;i<arr.length;i++){
var atr = arr[i].getAttribute('onclick');
if(atr) atr = atr.match(/subOpen\((.*?)\)/) //if onclick calls subOpen
if(atr && atr.length > 1){ //get the id
var detail = UrlFetchApp.fetch(base + '0/'+atr[1]).getContentText();
response += detail//process the relevant part of the content and append to the reposnse text
}
}
return ContentService.createTextOutput(response);
}
However, I get an error when running the method:
ReferenceError: "document" is not defined. (line 6, file "")
What is the document an object of?
I have update the Google Spreadsheet with a webapp.
You can use Firebug in order to inspect the page contents and javascript. For instance you can find that subOpen is actually an alias to subOpenXML declared in xmlhttp01.js.
function subOpenXML(unid) {/*open found doc from search view*/
if (waiting) return alert(bittewar);
var wState = dynDoc.getElementById('windowState');
wState.value = 'H';/*httpreq pending*/
var last = '';
if (unid==docLinks[0]) {last += '&f=1'; thisdocnum = 1;}
if (unid==docLinks[docLinks.length-1]) {
last += '&l=1';
thisdocnum = docLinks.length;
} else {
for (var i=1;i<docLinks.length-1;i++)
if (unid==docLinks[i]) {thisdocnum = i+1; break;}
}
var url = unid + html_delim + 'OpenDocument'+last + '&bm=2';
httpreq.open('GET', // &rand=' + Math.random();
/*'/edikte/test/ex/exedi31.nsf/0/'+*/ '0/'+url, true);
httpreq.onreadystatechange=onreadystatechange;
// httpreq.setRequestHeader('Accept','text/xml');
httpreq.send(null);
waiting = true;
title2src = firstTextChild(dynDoc.getElementById('title2')).nodeValue;
}
So, after copying the function source and modifying it in firebug's Console tab to add a console.log(url) before the http call, like this:
var url = unid + html_delim + 'OpenDocument'+last + '&bm=2';
console.log(url)
httpreq.open('GET', // &rand=' + Math.random();
/*'/edikte/test/ex/exedi31.nsf/0/'+*/ '0/'+url, true);
You can execute the function declaration in firebug's Console tab and overwrite subOpen with the modified source.
Clickin in the link then will show that the invoked url is composed of the id passed as parameter to subOpen prefixed by '0/', so in the example you posted it would be a GET to:
http://www.ediktsdatei.justiz.gv.at/edikte/ex/exedi3.nsf/0/1fd2313c2e0095bfc1257e49004170ca?OpenDocument&f=1&bm=2
You could also verify this by opening the Network tab in firebug and clicking the link.
Therefore, in order to scrape the details page you'd need to
Parse the id passed to subOpen
Make a GET call to '0/'
Parse the request response
Looking the request response in firebug's Network Tab shows that probably you'll need to do similar parsing to actually get the showed contents, but I haven't looked deep into it.
UPDATE
The importHTML function is not suitable for the kind of scraping you want. Google's HTML or Content Services are better suited for this. You'll need to create a web app and implement the doGet function:
function doGet(e){
var base = 'http://www.ediktsdatei.justiz.gv.at/edikte/ex/exedi3.nsf/'
var feed = UrlFetchApp.fetch(base + 'suche?OpenForm&subf=e&query=%28%5BVKat%5D%3DEH%20%7C%20%5BVKat%5D%3DZH%20%7C%20%5BVKat%5D%3DMH%20%7C%20%5BVKat%5D%3DMW%20%7C%20%5BVKat%5D%3DMSH%20%7C%20%5BVKat%5D%3DGGH%20%7C%20%5BVKat%5D%3DRH%20%7C%20%5BVKat%5D%3DHAN%20%7C%20%5BVKat%5D%3DWE%20%7C%20%5BVKat%5D%3DEW%20%7C%20%5BVKat%5D%3DMAI%20%7C%20%5BVKat%5D%3DDTW%20%7C%20%5BVKat%5D%3DDGW%20%7C%20%5BVKat%5D%3DGA%20%7C%20%5BVKat%5D%3DGW%20%7C%20%5BVKat%5D%3DUL%20%7C%20%5BVKat%5D%3DBBL%20%7C%20%5BVKat%5D%3DLF%20%7C%20%5BVKat%5D%3DGL%20%7C%20%5BVKat%5D%3DSE%20%7C%20%5BVKat%5D%3DSO%29%20AND%20%5BBL%5D%3D0').getContentText();
var response = "";
var match = feed.match(/subOpen\('.*?'\)/g)
if(match){
for(var i = 0; i < match.length;i++){
var m = match[i].match(/\('(.*)'\)/);
if(m && m.length > 1){
var detailText = UrlFetchApp.fetch(base + '0/'+m[1]);
response += //dosomething with detail text
//and concatenate in the response
}
}
}
return ContentService.createTextOutput(response);
}
I'm using this code to get a blob passed to a function:
function submit(e){
var arrayBlob = e.parameter.arrayBlob;
Logger.log("arrayBlob #2 = " + arrayBlob.getDataAsString());
This is the error I get:
Execution failed: TypeError: Can not find getDataAsString function in
the Blob object.'arrayBlob'
How do I get the string value of this blob?
Here is my code:
function showList(folderID) {
var folder = DocsList.getFolderById(folderID);
var files = folder.getFiles();
var arrayList = [];
for (var file in files) {
file = files[file];
var thesesName = file.getName();
var thesesId = file.getId();
var thesesDoc = DocumentApp.openById(thesesId);
for (var child = 0; child < thesesDoc.getNumChildren(); child++){
var thesesFirstParagraph = thesesDoc.getChild(child);
var thesesType = thesesFirstParagraph.getText();
if (thesesType != ''){
var newArray = [thesesName, thesesType, thesesId];
arrayList.push(newArray);
break;
}
}
}
arrayList.sort();
var result = userProperties.getProperty('savedArray');
arrayList = JSON.stringify(arrayList);
var arrayBlob = Utilities.newBlob(arrayList);
Logger.log("arrayBlob #1 = " + arrayBlob.getDataAsString()); // Here it`s OK
var mydoc = SpreadsheetApp.getActiveSpreadsheet();
var app = UiApp.createApplication().setWidth(550).setHeight(450);
var panel = app.createVerticalPanel()
.setId('panel');
panel.add(app.createHidden('arrayBlob', arrayBlob));
var label = app.createLabel("Selecione os itens desejados").setStyleAttribute("fontSize", 18);
app.add(label);
arrayList = JSON.parse(arrayList);
panel.add(app.createHidden('checkbox_total', arrayList.length));
for(var i = 0; i < arrayList.length; i++){
var checkbox = app.createCheckBox().setName('checkbox_isChecked_'+i).setText(arrayList[i][0]);
Logger.log("arrayList[i][0] = " + arrayList[i][0]);
Logger.log("arrayList[i] ====> " + arrayList[i]);
panel.add(checkbox);
}
var handler = app.createServerHandler('submit').addCallbackElement(panel);
panel.add(app.createButton('Submit', handler));
var scroll = app.createScrollPanel().setPixelSize(500, 400);
scroll.add(panel);
app.add(scroll);
mydoc.show(app);
}
function submit(e){
var arrayBlob = e.parameter.arrayBlob;
Logger.log("arrayBlob #2 = " + arrayBlob.getDataAsString());
// Continues...
}
I'd like the solution worked with more than one user simultaneous using the script.
Update:
Add a global variable OUTSIDE of any function:
var arrayBlob = Utilities.newBlob("dummy data");
function showList(folderID) {
Code here ....
};
Check that the code has access to the blob:
function submit(e){
Logger.log("arrayBlob.getDataAsString(): " + arrayBlob.getDataAsString());
//More Code . . .
}
This solution eliminates the need of embedding a hidden element in the dialog box with a value of the blob.
You won't need this line:
panel.add(app.createHidden('arrayBlob', arrayBlob));
There are other changes I'd make to the code, but I simply want to show the main issue.
Old Info:
In the function showList(), the method getDataAsString() works on the blob named arrayBlob.
Logger.log("arrayBlob #1 = " + arrayBlob.getDataAsString()); // Here it`s OK
In the function, submit(), the same method does not work.
var arrayBlob = e.parameter.arrayBlob;
In the function showList(), the code is assigning a newBlob to the variable arrayBlob. So arrayBlob is available to have the getDataAsString() method used on it.
var arrayBlob = Utilities.newBlob(arrayList);
In the function, submit(), you are trying to pass the arrayBlob blob variable into the submit() function, and reference it with e.parameter.
If you put a Logger.log() statement in the submit() function.
function submit(e){
Logger.log('e: ' + e);
Logger.log('e.parameter` + e.parameter);
var arrayBlob = e.parameter.arrayBlob;
Those Logger.log statements should show something in them. If there is nothing in e.parameter, then there is nothing for the .getDataAsString() to work on.
It looks like you are putting the arrayBlob into a hidden panel.
panel.add(app.createHidden('arrayBlob', arrayBlob));
But when the object is getting passed to the submit(e) function, the arrayBlob might not be getting put into that object.
So, what I'm saying is, the:
Logger.log("arrayBlob #2 = " + arrayBlob.getDataAsString());
Line may be perfectly good, but there is no arrayBlob there to work on. This hasn't fixed your problem, but do you think I'm understanding part of what is going on?
I'm not sure why you are using Blob's here at all, you could simply work with JSON instead.
However, if you have a reason to use Blobs, you can pass the JSON data through your form and create the Blob in your handler, as the modified code below does:
function showList(folderID) {
var folder = DocsList.getFolderById(folderID);
var files = folder.getFiles();
var arrayList = [];
for (var file in files) {
file = files[file];
var thesesName = file.getName();
var thesesId = file.getId();
var thesesDoc = DocumentApp.openById(thesesId);
for (var child = 0; child < thesesDoc.getNumChildren(); child++){
var thesesFirstParagraph = thesesDoc.getChild(child);
var thesesType = thesesFirstParagraph.getText();
if (thesesType != ''){
var newArray = [thesesName, thesesType, thesesId];
arrayList.push(newArray);
break;
}
}
}
arrayList.sort();
var result = UserProperties.getProperty('savedArray');
//get JSON data pass through form.
var arrayBlob = JSON.stringify(arrayList);
var mydoc = SpreadsheetApp.getActiveSpreadsheet();
var app = UiApp.createApplication().setWidth(550).setHeight(450);
var panel = app.createVerticalPanel()
.setId('panel');
//include JSON Data in the form.
panel.add(app.createHidden('arrayBlob', arrayBlob));
var label = app.createLabel("Selecione os itens desejados").setStyleAttribute("fontSize", 18);
app.add(label);
panel.add(app.createHidden('checkbox_total', arrayList.length));
for(var i = 0; i < arrayList.length; i++){
var checkbox = app.createCheckBox().setName('checkbox_isChecked_'+i).setText(arrayList[i][0]);
Logger.log("arrayList[i][0] = " + arrayList[i][0]);
Logger.log("arrayList[i] ====> " + arrayList[i]);
panel.add(checkbox);
}
var handler = app.createServerHandler('submit').addCallbackElement(panel);
panel.add(app.createButton('Submit', handler));
var scroll = app.createScrollPanel().setPixelSize(500, 400);
scroll.add(panel);
app.add(scroll);
mydoc.show(app);
}
function submit(e){
var arrayBlob = Utilities.newBlob(e.parameter.arrayBlob);
Logger.log("arrayBlob #2 = " + arrayBlob.getDataAsString());
// Continues...
}
In the method you were using originally, the Blob itself was never included in the form, you were simply passing the string "Blob" around.
This is because the function createHidden(name, value); expects two strings as parameters, so it calls ".toString()" on the arrayBlob object, which returns the string "Blob".
I am trying to retrieve list data using JavaScript. But something goes wrong. I am trying to debug the code but I am not able to understand that thing.
Following is the JavaScript Code:
ExecuteOrDelayUntilScriptLoaded(PopulateDepartments, "sp.js");
var _ctx = null;
var _web = null;
var _allItems = null;
function PopulateDepartments() {
debugger;
_ctx = SP.ClientContext.get_current();
_web = _ctx.get_web();
var list = _web.get_lists().getByTitle("ServiceType");
var query = new SP.CamlQuery();
query.set_viewXml("<View><Query><OrderBy><FieldRef Name='Title'/></OrderBy></Query></View>");
_allItems = list.getItems(query);
_ctx.load(_allItems, 'Include(Title,ID)');
debugger;
_ctx.executeQueryAsync(Function.createDelegate(this, this.PopulateDepartmentSuccess),
Function.createDelegate(this, this.PopulateDepartmentFaild));
}
function PopulateDepartmentSuccess() {
var ddlEntry = this.document.getElementById("ddl1");
ddlEntry.options.length = 0;
var listEnumerator = _allItems.getEnumerator();
while (listEnumerator.moveNext()) {
var currentItem = listEnumerator.get_current();
ddlEntry.options[ddlEntry.options.length] = new Option(currentItem.get_item("Title"), currentItem.get_item("ID"));
}
}
function PopulateDepartmentFaild() {
alert("Something went Wrong....!!");
}
Whenever I run this code it shows me alert box.
Please Help..
There are times when this doesn't takes the correct reference.Check if it works with removing this reference .so Instead of this
_ctx.executeQueryAsync(Function.createDelegate(this, this.PopulateDepartmentSuccess),
Function.createDelegate(this, this.PopulateDepartmentFaild));
try using something like this
_ctx.executeQueryAsync(PopulateDepartmentSuccess,PopulateDepartmentFaild);
I think.If your Creating Sharepoint App, it is necessary to give permissions to web in AppManifest.xml.