What I am trying to achieve is to set the placeholder of an input field dynamically. I have an input where I say how many inputs I want to render in the form. On that created inputs I set an onchange event:
function inputOnchange (){
setTimeout(function(){
var createdInputs = document.querySelectorAll("*[class^='createInput']");
createdInputs.forEach( function(item){
item.onchange = function() {
changeFormPlaceholder();
}
})
}, 200);
}
As you see it runs an function when the onchange event is triggered below the function:
function changeFormPlaceholder(){
var inputs = document.querySelector('.formFieldInputs');
var num = 0;
var valueArray = {};
inputs.childNodes.forEach( function(input){
var inputValue = input.value;
var name = 'value' + num++;
valueArray[name] = inputValue;
})
for( var newPlaceholder in valueArray ){
if(valueArray.hasOwnProperty(newPlaceholder)){
console.log("newPLH", newPlaceholder, valueArray[newPlaceholder])
var form = document.querySelectorAll("*[class^='exitIntentInput']");
for(var i = 0; i < form.length; ++i){
// console.log("aaraay", form[i].placeholder);
form[i].placeholder = valueArray[newPlaceholder];
}
}
}
}
Now It changes only on the last input field and sets all input field to the second value.
So how can I change them individually?
Here is an FIDDLE
Type in something in the inputs on the sidebar you will see them appear on the right and now change the input value on the left you see my issue
You run a for loop in the other for loop,
for( var newPlaceholder in valueArray ){
if(valueArray.hasOwnProperty(newPlaceholder)){
console.log("newPLH", newPlaceholder, valueArray[newPlaceholder])
var form = document.querySelectorAll("*[class^='exitIntentInput']");
for(var i = 0; i < form.length; ++i){
// console.log("aaraay", form[i].placeholder);
form[i].placeholder = valueArray[newPlaceholder];
}
}
}
and when the second time of the outer for loop, the new Placeholdee="value1",
for(var i = 0; i < form.length; ++i)
// console.log("aaraay", form[i].placeholder);
form[i].placeholder = valueArray[newPlaceholder];
}
then the inner loop will set placeholder of all indexes of form to valueArray["value1"], the last value of inputs.
The simplest way to solve this problem is that declarie var valueArray as an array but object.
Thus no need to run twice for loops.
Code as follows:
function changeFormPlaceholder(){
var inputs = document.querySelector('.formFieldInputs');
var num = 0;
var valueArray = [];
inputs.childNodes.forEach( function(input){
var inputValue = input.value;
var name = 'value' + num++;
valueArray.push(inputValue);
})
var form = document.querySelectorAll("*[class^='exitIntentInput']");
for(var i = 0; i < form.length; ++i){
// console.log("aaraay", form[i].placeholder);
form[i].placeholder = valueArray[i];
}
}
Related
I'm attempting to build a poker game. The method in question is very simple, and it works when it runs the first time.
This part isn't perfect convention because I'm just using it to test my methods:
var $ = function (id) { return document.getElementById(id); };
var test = function() {
var deck = new POKER.Deck();
var hand = new POKER.Hand();
for (var i = 0; i < 7; i++){
hand.addCard(deck.dealCard());
}
hand.sortByRank();
for (var j = 0; j < 7; j++){
var img = document.createElement("img");
var card = hand.getCardAtIndex(j); //** <------- WORKS HERE**
img.src = card.getImage();
$("images").appendChild(img);
}
var testHand = new POKER.Hand();
testHand = hand.removePairs();
for (var k = 0; k < testHand.length; k++) {
var img2 = document.createElement("img");
var card2 = testHand.getCardAtIndex(k); // **<------FAILS HERE**
img2.src = card2.getImage();
$("handImg").appendChild(img2);
}
};
window.onload = function() {
test();
};
The first and second loop work, and the hand is displayed and everything. When it gets to the last loop, the debugger tells me "TypeError: testHand.getCardAtIndex is not a function"
I was attempting to test the removePairs method (to test for straights more easily), and when watching the variables in the debugger, testHand clearly gets populated correctly. The method seems to work just fine.
getCardAtIndex:
POKER.Hand.prototype.getCardAtIndex = function(index) {
return this.cards[index];
};
removePairs:
POKER.Hand.prototype.removePairs = function(){
var allCards = this.cards;
var tempCards = [];
var uniqueRanks = [];
var unique;
for(var i = 0; i < allCards.length; i++){
unique = true;
for(var j = 0; j < uniqueRanks.length; j++){
if(allCards[i].getRank() == uniqueRanks[j]){
unique = false;
break;
}
}
if(unique){
uniqueRanks.push(allCards[i].getRank());
tempCards.push(allCards[i]);
}
}
return tempCards;
};
I'm completely perplexed.
var testHand = new POKER.Hand();
testHand = hand.removePairs();
hand.removePairs() returns an Array, not a Hand object.
That's why you don't have access to the getCardAtIndex method.
If cards is a public property you could do:
testHand.cards = hand.removePairs();
Or you can have a setter method:
testHand.setCards(hand.removePairs);
I create a form with matrix like this:
for(var i = 0; i < rows; i++)
{
for(var j = 0; j < columns; j++)
{
var input = $('<input>')
.attr({
class: 'matrix_cell',
value: 0});
form.appendChild(input[0]);
}
var br = $('<br>')[0];
form.appendChild(br);
}
And I want to read a matrix that user inputted to two-dimensional array and then pass it to php file in ajax query.
I tried this way:
function getMatrix(){
var matrix_row = []
$("#matrix_form").find("input").each(function(i){
var value = $(this).val();
if (!isNaN(value)){
matrix_row[i] = value;
}
});
return matrix_row;
}
But it reads matrix to onedimensional array.
See http://jsfiddle.net/hcbLozd7/
function getMatrix(){
var matrix_row = [];
var ind = 0;
$("#frm").contents().each(function(i,e){ //for all contents in div
if (this.nodeName == "INPUT") //if it's input
{
if (!matrix_row[ind]){ //it matrix doesn't have a new array, push a new array
matrix_row.push([]);
}
matrix_row[ind].push($(this).val()); //add input value to array inside array
}
else{ //when element is br
ind++; //increment counter
}
});
return matrix_row;
}
In Google App Scripts (GAS), I want to be able to add and remove TextBox and TextArea elements to a FlexTable (that's being used as a form) and not worry about how many there are. I've named the text elements based on a counter to make this process easier.
So, is there a way to get the number of inputs (TextBox + TextArea) passed to e.parameter after the form is submitted?
Here's the relevant code from the FlexTable:
function doGet() {
var app = UiApp.createApplication();
var flex = app.createFlexTable().setId('myFlex');
var counter = 0;
var row_counter = 0;
...
var firstnameLabel = app.createLabel('Your FIRST Name');
var firstnameTextBox = app.createTextBox().setWidth(sm_width).setName('input' + counter).setText(data[counter]);
flex.setWidget(row_counter, 1, firstnameLabel);
flex.setWidget(row_counter, 2, firstnameTextBox);
row_counter++;
counter++;
var lastnameLabel = app.createLabel('Your LAST Name');
var lastnameTextBox = app.createTextBox().setWidth(sm_width).setName('input' + counter).setText(data[counter]);
flex.setWidget(row_counter, 1, lastnameLabel);
flex.setWidget(row_counter, 2, lastnameTextBox);
row_counter++;
counter++;
...
var submitButton = app.createButton('Submit Proposal');
flex.setWidget(row_counter, 2, submitButton);
var handler = app.createServerClickHandler('saveProposal');
handler.addCallbackElement(flex);
submitButton.addClickHandler(handler);
var scroll = app.createScrollPanel().setSize('100%', '100%');
scroll.add(flex);
app.add(scroll);
return app;
}
And here's the code for the ClickHandler (notice that I currently have 39 elements in my FlexTable):
function saveProposal(e){
var app = UiApp.getActiveApplication();
var userData = [];
var counter = 39;
for(var i = 0; i < counter; i++) {
var input_name = 'input' + i;
userData[i] = e.parameter[input_name];
}
So, is there a way to get the number of elements (in this case 39) without manually counting them and assigning this value to a variable?
I'm new at this stuff and I'd appreciate your help.
Cheers!
The simplest way is to add a hidden widget in your doGet() function that will hold the counter value like this :
var hidden = app.createHidden('counterValue',counter);// don't forget to add this widget as a callBackElement to your handler variable (handler.addCallBackElement(hidden))
then in the handler function simply use
var counter = Number(e.parameter.counterValue);// because the returned value is actually a string, as almost any other widget...
If you want to see this value while debugging you can replace it momentarily with a textBox...
You can search for arguments array based object.
function foo(x) {
console.log(arguments.length); // This will print 7.
}
foo(1,2,3,4,5,6,7) // Sending 7 parameters to function.
You could use a while loop.
var i = 0;
var userData = [];
while (e.parameter['input' + i] != undefined) {
userData[i] = e.parameter['input' + i];
i++;
};
OR:
var i = 0;
var userData = [];
var input_name = 'input0';
while (e.parameter[input_name] != undefined) {
userData[i] = e.parameter[input_name];
i++;
input_name = 'input' + i;
};
I have a main function generatePersonDatasheet(theses) and I have a handler function submit(e) (the handler is in other function called showList()).
In the main function, I can call the handler function this way:
if (theses == 1){
Logger.log("going to showList() ");
return showList();
If I drop de return in the line return showList(); the UI of showList() opens and closes at a fraction of second, not allowing the user choose the items. If I put this return, after the handler function submit(e) is closed, the code in my main function doesn't run the next line after the if block:
if (theses == 1){
Logger.log("going to showList() ");
return showList();
}
showURL(docName, link); // Shows document name and link in UI
How could I fix that? How could I got the main function to runs its lines after the if (theses == 1) block? I didn't want to repeat the code in the handler function because it's bigger than the line showURL(docName, link); in the above sample.
This is the called functions:
var fact_list = [ ["Kennedy Inauguration", "politics", "tZwnNdFNkNklYc3pVUzZINUV4eUtWVWFSVEf"], ["Pericles’ Funeral Oration", "politics", "sdgrewaNkNklYc3pVUzZINUV4eUtW345ufaZ"], ["The Pleasure of Books", "culture", "1234rFszdgrfYc3pVUzZINUV4eU43usacd"], ["I Am The First Accused (Nelson Mandela)", "law", "34rsgadOsidjSZIswjadi95uydnfklsdks"] ];
function showList() {
Logger.log("running showList ");
var mydoc = SpreadsheetApp.getActiveSpreadsheet();
var app = UiApp.createApplication();
var panel = app.createVerticalPanel().setId('panel');
// Store the number of items in the array (fact_list)
Logger.log("fact_list.length " + fact_list.length);
panel.add(app.createHidden('checkbox_total', fact_list.length));
// add 1 checkbox + 1 hidden field per item
for(var i = 0; i < fact_list.length; i++){
Logger.log("checkbox_isChecked_"+i + " = " + fact_list[i][0]);
Logger.log("checkbox_value_"+i + " = " + fact_list[i]);
var checkbox = app.createCheckBox().setName('checkbox_isChecked_'+i).setText(fact_list[i][0]);
var hidden = app.createHidden('checkbox_value_'+i, fact_list[i]);
panel.add(checkbox).add(hidden);
}
var handler = app.createServerHandler('submit').addCallbackElement(panel);
panel.add(app.createButton('Submit', handler));
app.add(panel);
mydoc.show(app);
}
function submit(e){
Logger.log("running submit(e)");
var numberOfItems = e.parameter.checkbox_total;
var itemsSelected = [];
// for each item, if it is checked / selected, add it to itemsSelected
for(var i = 0; i < numberOfItems; i++){
if(e.parameter['checkbox_isChecked_'+i] == 'true'){
itemsSelected.push(e.parameter['checkbox_value_'+i]);
}
}
var app = UiApp.getActiveApplication();
Logger.log("itemsSelected = " + itemsSelected);
ScriptProperties.setProperties({'theses': itemsSelected}, true);
var thesesArrays = ScriptProperties.getProperty('theses');
Logger.log("thesesArrays = " + thesesArrays);// to see targetDoc's content
for (var i = 0; i < thesesArrays.lenght; i++){
var thesesId = ScriptProperties.getProperty('theses')[i][2];
var thesesType = ScriptProperties.getProperty('theses')[i][1];
importTheses(target, thesesId, thesesType);
}
app.close();
return app;
}
function importTheses(targetDocId, thesesId, thesesType) { // adapted from Serge insas
Logger.log("running importTheses() ");
var targetDoc = DocumentApp.openById(targetDocId);
var targetDocParagraphs = targetDoc.getParagraphs();
var targetDocElements = targetDocParagraphs.getNumChildren();
var thesesDoc = DocumentApp.openById(thesesId);
var thesesParagraphs = thesesDoc.getParagraphs();
var thesesElements = thesesDoc.getNumChildren();
var eltargetDoc=[];
var elTheses=[];
for( var j = 0; j < targetDocElements; ++j ) {
var targetDocElement = targetDoc.getChild(j);
// Logger.log(j + " : " + type);// to see targetDoc's content
eltargetDoc[j]=targetDocElement.getText();
if(el[j]== thesesType){
for( var k = 0; k < thesesParagraphs-1; ++k ) {
var thesesElement = thesesDoc.getChild(k);
elTheses[k] = thesesDoc.getText();
targetDoc.insertParagraph(j, elTheses[k]);
}
}
}
}
Please have a look at this worflow, wouldn't it be more easy ?
(check the log to confirm the last function was called)
note : I didn't use scriptProperties as it was not necessary anymore since factList is a global variable in your example... and I simplified the importTheses function for this test since I had no docs to use ;-)
var fact_list = [["Kennedy Inauguration", "politics", "tZwnNdFNkNklYc3pVUzZINUV4eUtWVWFSVEf"], ["Pericles Funeral Oration", "politics", "sdgrewaNkNklYc3pVUzZINUV4eUtW345ufaZ"], ["The Pleasure of Books", "culture", "1234rFszdgrfYc3pVUzZINUV4eU43usacd"], ["I Am The First Accused (Nelson Mandela)", "law", "34rsgadOsidjSZIswjadi95uydnfklsdks"]];
function showList() {
var mydoc = SpreadsheetApp.getActiveSpreadsheet();
var app = UiApp.createApplication();
var panel = app.createVerticalPanel().setId('panel');
// Store the number of items in the array (fact_list)
panel.add(app.createHidden('checkbox_total', fact_list.length));
// add 1 checkbox + 1 hidden field per item
for(var i = 0; i < fact_list.length; i++){
var checkbox = app.createCheckBox().setName('checkbox_isChecked_'+i).setText(fact_list[i][0]);
panel.add(checkbox);
}
var handler = app.createServerHandler('submit').addCallbackElement(panel);
panel.add(app.createButton('Submit', handler));
app.add(panel);
mydoc.show(app);
}
function submit(e){
var numberOfItems = Number(e.parameter.checkbox_total);
var thesesArrays = [];
for(var i = 0; i < numberOfItems; i++){
if(e.parameter['checkbox_isChecked_'+i] == 'true'){
thesesArrays.push(fact_list[i]);
}
}
Logger.log(thesesArrays);
var target = 'target doc';
for (var i = 0; i < thesesArrays.length; i++){
var thesesId = thesesArrays[i][2];
var thesesType = thesesArrays[i][1];
importTheses(target, thesesId, thesesType);
}
// showURL(docName, link); /
return UiApp.getActiveApplication().close();
}
function importTheses(targetDocId, thesesId, thesesType) { // adapted from Serge insas
Logger.log(targetDocId+' '+thesesId+' '+thesesType);
}
I am using CRM Online 2013.
I am trying to remove 3 values from an optionset under a certain condition.
The optionset has six options by default: they are listed at the top of my JS code below.
When I run my code, the correct amount of options appear; but they all say undefined.
Here is what I have at the moment:
var customer = 100000000;
var partner = 100000001;
var partnerCustomer = 100000002;
var customerAndBeta = 100000003;
var partnerAndBeta = 100000004;
var partnerCustomerAndBeta = 100000005;
function populateBetaOptionSet(beta) {
var options = Xrm.Page.getAttribute("intip_websiteaccess").getOptions();
var pickListField = Xrm.Page.getControl("intip_websiteaccess");
for(i = 0; i < options.length; i++)
{
pickListField.removeOption(options[i].value);
}
if (beta == false) {
pickListField.addOption(customer);
pickListField.addOption(partner);
pickListField.addOption(partnerCustomer);
}
pickListField.addOption(customerAndBeta);
pickListField.addOption(partnerAndBeta);
pickListField.addOption(partnerCustomerAndBeta);
}
This is being called from another function which is wired up to a separate field's onchange event. I am sure this is working correctly as I am getting the correct beta value through when it is called.
I am removing all the options before re-adding them to avoid duplicates.
Any idea what I am doing wrong here/or know of a better way of doing this?
Re-wrote your function to match the criterion. The option is an object with both text and value. This is why you see undefined (missing text);
So instead of
var customer = 100000000
it needs to be
var customer = { value : 100000000 , text : "Customer" };
The code below saves each option in global scope and uses it each time you call populateBetaOptionSet
function populateBetaOptionSet(beta) {
var xrmPage = Xrm.Page;
var pickListField = xrmPage.getControl("intip_websiteaccess");
var options = pickListField.getOptions();
//save all options
if (!window.wsOptions)
{
window.wsOptions = {};
wsOptions.customer = pickListField.getOption(100000000);
wsOptions.partner = pickListField.getOption(100000001);
wsOptions.partnerCustomer = pickListField.getOption(100000002);
wsOptions.customerAndBeta = pickListField.getOption(100000003);
wsOptions.partnerAndBeta = pickListField.getOption(100000004);
wsOptions.partnerCustomerAndBeta = pickListField.getOption(100000005);
}
//clear all items
for(var i = 0; i < options.length; i++)
{
pickListField.removeOption(options[i].value);
}
if (beta == false) {
pickListField.addOption(wsOptions.customer);
pickListField.addOption(wsOptions.partner);
pickListField.addOption(wsOptions.partnerCustomer);
}
pickListField.addOption(wsOptions.customerAndBeta);
pickListField.addOption(wsOptions.partnerAndBeta);
pickListField.addOption(wsOptions.partnerCustomerAndBeta);
}
Example use Xrm.Page.getControl(..).addOption :
var low = {value : 100000000, text : "Low"};
var medium = {value : 100000001, text : "Medium"};
var high = {value : 100000002, text : "High"};
var pickList = Xrm.Page.getControl("control_name");
var options = pickList.getOptions();
for (var i = 0; i < options.length; i++)
pickList.removeOption(options[i].value);
pickList.addOption(low);
pickList.addOption(medium);
pickList.addOption(high);