Problem:
Two forms, in hidden divs, which appear when you press the coressponding button. The Input gets parsed to JSON and sent with a request.
I can't use form or fieldset to wrap around the form for different reasons, so I used:
form = document.getElementById('formularEins').getElementsByTagName('input');
When I was still able to use form.elements (before I realised that the .elements property is not supported on fieldsets by IE) I used this to generate JSON from the input:
(In this case form = document.getElementsByClassName('formOne')[0];
Const formToJSON = elements => [].reduce.call(elements, (data, element) => {
if (isCheckbox(element)) {
//data[element.name] = (data[element.name] || []).concat(element.value);
data[element.name] = element.value;
} else if (isMultiSelect(element)) {
data[element.name] = getSelectValues(element);
} else {
data[element.name] = element.value;
}
}
return data;
},);
Question:
How can you convert the Input to JSON for a HTMLCollection and its items like above?
I tried - and failed with different versions of the following:
var formToJSON = function formToJSON(form) {
for (var i = 0; i < form.length; i++) {
var item = form[i];
data[item.name] = item.value; }
};
You have to define data variable as object. Try following formToJSON function.
var formToJSON = function(form) {
var data = {};
for (var i = 0; i < form.length; i++) {
var item = form[i];
data[item.name] = item.value;
}
return data;
}
Related
I am getting the above error when I run my function. The goal is when a user enters a number in a search box it should zoom to that number in the visualization. Below is my code -
function zoom1() {
var input1 = document.getElementById("myInput1").value; //value from searchbox
console.log("input from searchbox :"+input1);
d3.json("intervals.json", function(alldata) // entering json file to look for oid
{
// console.log("all data from json"+alldata);
var i=0;
for (i = 0; i < alldata.records.length; i++) //for loop for getting the "oid" alldata.records.length;
{
conceptid1 = alldata.records[i].eag; //saving all the oid in conceptid
console.log("conceptid1: "+conceptid1);
var conceptid2 = conceptid1.toString();
console.log("conceptid2: "+conceptid2);
if (conceptid2 === input1) //if the user input1 matches conceptid2
{
console.log("inside if conceptid2:"+conceptid2);
console.log(document.getElementById(conceptid2).dispatchEvent(new Event('click'))); // zoom
}
}
});
}
Can you share the console log for conceptid2?
By the way, use ES6 syntax. It's a newer and better way to write JS. Here is your code written in ES6:
const zoom = () => {
let value = document.querySelector("#myInput1").value;
console.log(`Input ${value}`);
d3.json("intervals.json", (alldata) => {
const { records } = alldata;
for (let i = 0; i < records.length; ++i) {
const conceptId = records[i].eag.toString();
console.log(`Concept ID: ${conceptId}`);
if (conceptId === value) {
// Your stuff
}
}
});
}
Anyways didn't want to come on too hard but I hope this helps :)
I have a web app with one drop down list and 2 buttons. The drop down list get values from a sheet. The buttons write back in the sheet. The script I have works fine with that:
<script>
$(function() {
$('#txt1').val('');
google.script.run
.withSuccessHandler(updateSelect)
.getSelectOptions();
});
function updateSelect(opt)
{
var select = document.getElementById("sel1");
select.options.length = 0;
for(var i=0;i<opt.length;i++)
{
select.options[i] = new Option(opt[i],opt[i]);
}
}
function listS() {
const selectElem = document.getElementById('sel1')
const index = selectElem.selectedIndex;
if (index > -1) {
const e = document.getElementById("sel1");
const value = e.options[index].value;
const body = { index: index, value: value };
google.script.run.withSuccessHandler(yourCallBack).yourServerSideFunc(body);
}
}
document.getElementById("but1").addEventListener("click",listS);
function yourCallBack(response) {
}
</script>
In Java script:
function getSelectOptions()
{
var ss=SpreadsheetApp.openById('1onuWoUKh1XmvEAmKktwJekD782BFIru-MDA0omqzHjw');
var sh=ss.getSheetByName('Database');
var rg=sh.getRange(2,1,sh.getLastRow()-1,8);
var vA=rg.getValues();
var useremail = Session.getActiveUser().getEmail();
var opt=[];
for(var i=0;i<vA.length;i++)
{
if(vA[i][1] == "Pending Approval"){
if(vA[i][7]+"#xxx.com" == useremail || vA[i][7]+"#xxx.com" == useremail) {
opt.push(vA[i][3]+" REQ ID: "+vA[i][0]);
}
}
};
if (opt.length == 0) {opt.push("You do not have pending requests")};
return opt;
}
function doGet() {
var output = HtmlService.createHtmlOutputFromFile('list');
return output;
}
function yourServerSideFunc(body) {
var value = body["value"];
var ss = SpreadsheetApp.openById('1onuWoUKh1XmvEAmKktwJekD782BFIru-MDA0omqzHjw');
var sh = ss.getSheetByName('Database');
var rg=sh.getRange(1,1,sh.getLastRow()-1,4);
var vA=rg.getValues();
var str = "Approved";
for(var i=0;i<vA.length;i++)
{
if(vA[i][3]+" REQ ID: "+vA[i][0] == value) {
sh.getRange(i+1, 2).setValue(str);
}
};
return ContentService.createTextOutput(JSON.stringify({message: "ok"})).setMimeType(ContentService.MimeType.JSON);
Now I am trying to regenerate the drop down list values after the button is clicked. I tried to add
var output = HtmlService.createHtmlOutputFromFile('list');
return output;
in yourServerSideFunc(body) function to regenerate the HTML but does not work. I have tried to force a HTML refresh, but also did not work.
How can I easily re-trigger the generation of the drop down list items? Worst case scenario it is ok to refresh the whole page, but it should be simple to regenerate the drop down list since I have already the code for it.
I ended up with this work around.
function listS() {
const selectElem = document.getElementById('sel1')
const index = selectElem.selectedIndex;
if (index > -1) {
const e = document.getElementById("sel1");
const value = e.options[index].value;
const body = { index: index, value: value };
google.script.run.withSuccessHandler(yourCallBack).yourServerSideFunc(body);
//ADDED:
var select = document.getElementById("sel1");
select.options[index] = new Option("Approved! Please refresh","Approved! Please refresh");
selectElem.selectedIndex = index;
}
}
It does not really meet the original goal to refresh the list from the sheet. It would be great if someone else posted a solution to call the server function. I tried to add google.script.run.doGet() and similar, but it seems that it does not call the server side functions properly.
I have two HTML inputs (type="email", type="number") and my Angular app watches them using $formatters and $parsers. The errors are stored in an array and when user insert an email which contains "#gmail" the error is removed from the array.
app.controller('form1Controller', function($scope, UserService) {
$scope.formCompleted = false;
$scope.errors = UserService.errors;
//handle the user email input.
$scope.storeEmailErr = function(data) {
var correctKey = "#gmail";
var key = "#userEmail";
var res = {};
if (data != null) {
res = $scope.handleError(data, emailIn, correctKey, key, $scope.errors);
$scope.errors = res[0];
UserService.errors = res[0];
emailIn = res[1];
}
};
//handle the user email input.
$scope.storeIdErr = function(data) {
var correctKey = "0000";
var key = "#userId";
var res = {};
if (data != null) {
res = $scope.handleError(data, idIn, correctKey, key, $scope.errors);
$scope.errors = res[0];
idIn = res[1];
}
};
}
This is the code that adds and removes errors from array. And here i suppose is the problem
function theIndexOf(val) {
console.log("find index in array of length: " + errorsDescription.length)
for (var i = 0; i < errorsDescription.length; i++) {
if (errorsDescription[i].selector === val) {
return i;
}
}
}
app.run(function($rootScope){
$rootScope.handleError = function(data, elemIn, correctKey, key, errorArray){
var idx = theIndexOf(key);
console.log("get index >>>>> " + idx);
var obj = errorsDescription[idx];
//if user didn't put correct word i.e. #gmail or 0000
if (data.indexOf(correctKey) < 0) {
if (!elemIn) {
errorArray.push(obj);
elemIn = true;
}
} else {
if (elemIn) {
$.each(errorArray, function(i){
if(errorArray[i].selector === key) {
errorArray.splice(i, 1);
elemIn = false;
}
});
}
}
return [errorArray, elemIn];
}
});
The problem is that when I insert i.e. "test#gmail.com", the error is deleted from the array and when I insert correct data again it tells me that cannot read 'yyy' property of undefined.
Here is my plunker.
https://plnkr.co/edit/l0ct4gAh6v10i47XxcmT?p=preview
In the plunker, type in the fields 'test#gmail' and test0000 for the Number, then remove data then insert again the same data to see the problem
Any help would be much appreciated!
EDIT: Working plunkr here: https://plnkr.co/edit/8DY0Cd5Pvt6TPVYHbFA4
The issue is here:
var obj = errorsDescription[idx];
//if user didn't put correct word i.e. #gmail or 0000
if(data.indexOf(correctKey) < 0){
// console.log("You must put correct word");
if(!elemIn){
errorArray.push(obj);
elemIn = true;
}
}
When your Personal Number error is removed, the logic above pushes undefined to your errorArray (because elemIn is false). Your storeIdErr methond:
$scope.storeIdErr = function(data){
var correctKey = "0000";
var key = "#userId";
var res = {};
if(data != null){
res = $scope.handleError(data, idIn, correctKey, key, $scope.errors);
$scope.errors = res[0];
idIn = res[1];
}
};
reads this value (res[0]) and stores it in $scope.errors which ultimately is iterated over on the next input event by:
function theIndexOf(val){
console.log("find index in array of length: " + errorsDescription.length)
for(var i = 0; i < errorsDescription.length; i++){
if(errorsDescription[i].selector === val){
return i;
}
}
}
due to your factory returning that object when asked for errors. To fix this, you should keep a static list that you never remove from which provides the error definitions. This is what you should refer to when you push to errorArray in your first code block.
The issue you are having is with this block of code here:
$.each(errorArray, function(i){
if(errorArray[i].selector === key) {
errorArray.splice(i, 1);
elemIn = false;
}
});
When you call splice, you are modifying the length of the array. $.each is looping over the length of the array, and is not aware of the length change. (I don't know the internal workings of $.each, but I'm guessing it caches the length of the array before starting, for performance reasons.) So, after you splice out the first error, the loop is still running a second time. At this point, errorArray[1] no longer exists, which is causing your undefined error.
See this question for reference: Remove items from array with splice in for loop
I have some javascript that is fetching some JSON and I'm trying to combine certain rows of information together to use in a table.
The JSON looks like below:
[{"Code":"12345","Name":"foo","Service":"Payments"},
{"Code":"12345","Name":"foo","Service":"Marketing"},
{"Code":"23456","Name":"bar","Service":"Payments"},
{"Code":"23456","Name":"bar","Service":"Development"},
{"Code":"34567","Name":"baz","Service":"Marketing"}]
Basically some rows share the exact same information with each other except for one field, Service.
My thought was to try to turn each row into an object that I can either update or merge with another object that shares the same Code.
That object and code looks something like this:
function CustObj(code,name,hasPay,hasMarket,hasDev) {
this.code = code;
this.name = name;
this.hasPay = hasPay;
this.hasMarket = hasMarket;
this.hasDev = hasDev;
}
function formatData(data) {
var formatedData = [];
for (var key in data) {
var customer = new CustObj(data[key].Code,data[key].Name);
switch (data[key].Service) {
case 'Payments':
customer.hasPay = true;
break;
case 'Marketing':
customer.hasMarket = true;
break;
case 'Development':
customer.hasDev = true;
break;
}
formatedData.push(school);
}
}
The problem is that I want to have one object for each unique Code but that has the correct amount of flags based on Service but I haven't figured out how to do that yet. I was looking at doing something like $.extend(formatedData,customer) to merge objects but I can't seem to get the right logic for locating the two objects that I'm trying to merge.
Any thoughts on how this can be accomplished?
You can process the array for duplicates and create a new array where the "Service" property is an array of services that share the same Code and Name:
var data = [
{"Code":"12345","Name":"foo","Service":"Payments"},
{"Code":"12345","Name":"foo","Service":"Marketing"},
{"Code":"23456","Name":"bar","Service":"Payments"},
{"Code":"23456","Name":"bar","Service":"Development"},
{"Code":"34567","Name":"baz","Service":"Marketing"}
];
function mergeServices(data) {
var result = [], item, match, found;
// for each array item
for (var i = 0; i < data.length; i++) {
item = data[i];
found = false;
for (var j = 0; j < result.length; j++) {
// see if we have a dup of a previously existing item
if (item.Code == result[j].Code && item.Name == result[j].Name) {
// just add the Service name to the array of the previous item
result[j].Service.push(item.Service);
found = true;
break;
}
}
if (!found) {
// copy the current row (so we can change it without changing original)
var newItem = {};
for (var prop in item) {
newItem[prop] = item[prop];
}
// convert service to an array
newItem.Service = [newItem.Service];
result.push(newItem);
}
}
return result;
}
var output = mergeServices(data);
That produces this output:
[
{"Code":"12345","Name":"foo","Service":["Payments","Marketing"]},
{"Code":"23456","Name":"bar","Service":["Payments","Development"]},
{"Code":"34567","Name":"baz","Service":["Marketing"]}
]
Working jsFiddle: http://jsfiddle.net/jfriend00/6rU2z/
As you create your customers you can add them to a map (an object) so that they can be referenced by code. You only create customers that are not already in the map. For each row you get or create the corresponding customer and set the corresponding flag.
function formatData(data) {
var customerMap = {};
$(data).each(function(index, elem){
// Get the customer if it is already in the map, else create it
var customer = customerMap[elem.Code];
if(!customer) {
customer = new CustObj(elem.Code, elem.Name);
customerMap[elem.Code] = customer;
}
// Add flags as appropiate
switch (elem.Service) {
case 'Payments':
customer.hasPay = true;
break;
case 'Marketing':
customer.hasMarket = true;
break;
case 'Development':
customer.hasDev = true;
break;
}
});
// Convert map to array
var formatedData = [];
for(var code in customerMap){
formatedData.push(customerMap[code]);
}
}
function CustObj(code,name) {
this.code = code;
this.name = name;
this.hasPay = false;
this.hasMarket = false;
this.hasDev = false;
}
EDIT I've created a fiddle to demonstrate this
JSFiddle
I'm trying to json serialize an array as follows:
function postToDrupal(contacts, source, owner) {
(function ($) {
var contact, name, email, entry;
var emails = [];
var post_object = {};
for (var i = 0; i < contacts.length; i++) {
contact = contacts[i];
emails[i] = {};
emails[i]['name'] = contact.fullName();
emails[i]['email'] = contact.selectedEmail();
console.log(contacts.length)
}
post_object['emails']=emails;
post_object['source']=source;
post_object['owner']=owner;
$.post("/cloudsponge-post",JSON.stringify(post_object),function(data) {
window.location.href = "/after-import";
});
}(jQuery));
}
The problem is, the post comes back empty. Without JSON.stringify() I get all the elements (but there are thousands of them, which can hit some servers limits, so they need to be serialized). Any help would be much appreciated.
The problem was this. When the request to the server is of type JSON, it's not strictly a POST, so PHP does not populate the $_POST field. In order to retrieve the data, it must be read directly from the request, in other words, instead of using $_POST, use:
$data=file_get_contents("php://input");
You don't need to call JSON.stringify, $.post accepts an object, check $.post.
Code to post just a few emails at a time :
function postToDrupal(contacts, source, owner) {
var pending = 0, limit = 10;
var post_patch = function(emails) {
var post_object = {};
post_object['emails']=emails;
post_object['source']=source;
post_object['owner']=owner;
pending++;
$.post("/cloudsponge-post", post_object,function(data) {
if(pending-- == 0) {
window.location.href = "/after-import";
}
});
}
(function ($) {
var contact, emails = [];
for (var i = 0; i < contacts.length; i++) {
contact = contacts[i];
emails[i] = {};
emails[i]['name'] = contact.fullName();
emails[i]['email'] = contact.selectedEmail();
console.log(contacts.length)
if(limit-- == 0) {
limit = 10
post_patch(emails);
contact = null; emails = {};
}
}
}(jQuery));
}