I currently only know javascript. But the thing is I looked up how to do it and some people talk about something called localStorage. I have tried this and for some reason when I jump to a new page those variables aren't kept. Maybe I am doing something wrong? I jump to a new page via
and all I want do do is select a certain image. take that image to a new page and add it to that page.
I tried using the localStorage variables and even turning it into JSON.stringify and doing JSON.parse when trying to call the localstorage to another script. It didn't seem to work for me. Is there another solution?
This is some of my code. There are two scripts.
document.querySelectorAll(".card").forEach(item => {
item.addEventListener("click", onProductClick);
})
var div;
var productImg;
var ratingElement;
var reviewCount;
var price;
function onProductClick(){
// This took a week to find out (this.id)
// console.log(this.id);
div = document.getElementById(this.id);
productImg = div.getElementsByTagName('img')[0];
ratingElement = div.getElementsByTagName('a')[2];
reviewCount = div.getElementsByTagName('a')[3]
price = div.getElementsByTagName('a')[4];
console.log(div.getElementsByTagName('a')[4]);
var productData = [div, productImg,ratingElement,reviewCount,price];
window.localStorage.setItem("price", JSON.stringify(price));
}
function TranslateProduct(){
console.log("Hello");
}
This is script 2
var productPageImage = document.getElementById("product-image");
var myData = localStorage['productdata-local'];
var value =JSON.parse(window.localStorage.getItem('price'));
console.log(value);
// function setProductPage(img){
// if(productImg != null){
// return;
// }
// console.log(window.price);
// }
To explain my thought process on this code in the first script I have multiple images that have event listeners for a click. I wanted to Click any given image and grab all the data about it and the product. Then I wanted to move that to another script (script 2) and add it to a dynamic second page. yet I print my variables and they work on the first script and somehow don't on the second. This is my code. in the meantime I will look into cookies Thank you!
Have you tried Cookies
You can always use cookies, but you may run into their limitations. These days, cookies are not the best choice, even though they have the ability to preserve data even longer than the current window session.
or you can make a GET request to the other page by attaching your serialized object to the URL as follows:
http://www.app.com/second.xyz?MyObject=SerializedData
That other page can then easily parse its URL and deserialize data using JavaScript.
you can check this answer for more details Pass javascript object from one page to other
I am making an idle clicker game for fun, everything was going fine until I encountered a problem.
What I basically want to happen is when the image is clicked and the clickCounter element is over one, the new image element is created. No problem here, the main problem is saving the image. If the user refreshes the page, I want the created element to still be there. I have tried using outerHTML and following some other Stack Overflow forum questions but I could never get a proper solution to this certain problem. I have also tried localStorage and cookies but I believe I am using them wrong.
My code is below, my sololearn will be linked below, consisting of the full code to my project.
function oneHundThou() {
var countvar = document.getElementById("clickCounter")
if(document.getElementById("clickCounter").innerHTML > 1) {
alert("Achievement! 1 pat!")
var achievement1k = document.createElement("img");
// create a cookie so when the user refreshes the page, the achievement is shown again
document.cookie = "achievement1k=true";
achievement1k.src = "https://c.pxhere.com/images/f2/ec/a3fcfba7993c96fe881024fe21e7-1460589.jpg!d";
achievement1k.style.height = "1000px"
achievement1k.style.width = "1000px"
achievement1k.style.backgroundColor = "red"
document.body.appendChild(achievement1k);
oneHundThou = function(){}; // emptying my function after it is run once instead of using a standard switch statement
}
else {
return
}
}
oneHundThou();
I am aware that there is another post that is similar to this, however, my answer could not be answered on that post.
Full code is here: https://code.sololearn.com/Wwdw59oenFqB
Please help! Thank you. (:
Instead of storing the image, try storing the innerHTML, then create the image on document load:
function oneHundThou() {
countvar.innerHTML = localStorage.getItem('clickCount') ? localStorage.getItem('clickCount') : 0; //before if
//original code
localStorage.setItem('clickCount', countvar.innerHTML); //instead of doc.cookie
}
window.addEventListener('DOMContentLoaded', (event) => {
oneHundThou();
});
or, if you don't care that clickCounter may initialize to null, you can remove the ? : and just put
countvar.innerHTML = localStorage.getItem('clickCount');
Edit: shortened code with the countvar variable
I'm trying to build a spreadsheet based around DataDT's excellent API for 1-minute Forex data. I'm trying to build a function that 1) Reads a value ("Date time") from a cell 2) Searches for that value in a given URL from the aforementioned API 3) Prints 2 other properties (open & close price) for that same date.
In other words, It would take input from rows N and O, and output the relevant values (OPEN and CLOSE from the API) in rows H and I.
(Link to current GSpreadsheet)
This spreadsheet would link macroeconomic news and historic prices and possibly reveal useful insights for Forex users.
I already managed to query data from the API effectively but I can't find a way to filter only for the datetimes I'm asking. Much less iterating for different dates! With the help from user #Cooper I got the following code that can query entire pages from the API but can't efficiently filter yet. I'd appreciate any help that you might provide.
This is the current status of the code in Appscript:
(Code.gs)
function searchOnEdit(e) {
//e.source.toast('Entry');// I use these lines for debugging
var sh=e.range.getSheet();
if(sh.getName()!='API') return;
var checkedValue='TRUE';//these are the defaults if you install the checkboxes from the Insert Menu
var uncheckedValue='FALSE';
if(e.range.columnStart==17 && e.range.rowStart>1 && e.value==checkedValue) {
e.range.setValue(uncheckedValue);//this was commented out it should not have been sorry for that Cooper
//e.source.toast('flag1');
var r=sh.getRange(e.range.rowStart,1,1,sh.getLastColumn()).getValues()[0];
var obj={datetime:r[14],url:r[13],event:e};
var dObj=getDataDT1(obj);
//Logger.log(dObj);
sh.getRange(e.range.rowStart,4).setValue(dObj.OPEN);//loading OPEN on your spreadsheet
sh.getRange(e.range.rowStart,5).setValue(dObj.CLOSE);//loadding CLOSE on your spreadsheet
}
}
//{datetime:'',url:'',event:e}
function getDataDT1(obj) {
Logger.log(JSON.stringify(obj));//I need to see this
var r=UrlFetchApp.fetch(obj.url);
var data=JSON.parse(r.getContentText("UTF-8"));
//Logger.log(data);
var pair='USDJPY';
var dat=new Date(obj.datetime);
var dtv=new Date(dat.getFullYear(),dat.getMonth(),dat.getDate(),dat.getHours(),dat.getMinutes()).valueOf();
for(var i=0;i<data.length;i++) {
var dt=data[i].DATE_TIME.split(' ');
var sd=new Date(data[i].DATE_TIME);
var sdv=new Date(sd.getFullYear(),sd.getMonth(),sd.getDate(),sd.getHours(),sd.getMinutes()).valueOf();
if(sdv==dtv) {
var d=dt[0].split('-');
var t=dt[1].split(':');
var datestring=Utilities.formatString('%s/%s/%s',d[1],d[2],d[0]);
var timestring=Utilities.formatString('%s:%s',t[0],t[1]);
var rObj={DATE:datestring,TIME:timestring,PAIR:pair,OPEN:data[i].OPEN.toFixed(3),CLOSE:data[i].CLOSE.toFixed(3)};
break;
}
}
//Logger.log(rObj);
return rObj;
}
(Appscript.json)
{
"timeZone": "America/Caracas",
"dependencies": {
},
"exceptionLogging": "STACKDRIVER",
"oauthScopes": ["https://www.googleapis.com/auth/userinfo.email","https://www.googleapis.com/auth/script.external_request","https://www.googleapis.com/auth/script.scriptapp","https://www.googleapis.com/auth/spreadsheets"]
}
(Trigger.js)
function createSearchOnEditTrigger() {
var ss=SpreadsheetApp.getActive();
ScriptApp.newTrigger('searchOnEdit').forSpreadsheet(ss.getId()).onEdit().create();
}
onEdit Search
You will need to add a column of checkboxes to column 17 and also create an installable onEdit trigger. You may use the code provided or do it manually via the Edit/Project Triggers menu. When using the trigger creation code please check to insure that only one trigger was creates as multiple triggers can cause problems.
Also, don't make the mistake of naming your installable trigger onEdit(e) because it will respond to the simple trigger and the installable trigger causing problems.
I have an animation below showing you how it operates and also you can see the spreadsheet layout as well. Please notice the hidden columns. I had to do that to make the animation as small as possible. But I didn't delete any of your columns.
It's best to wait for the the check box to get reset back to off before checking another check box. It is possible to check them so fast that script can't keep up and some searches may be missed.
I also had to add these scopes manually:
"oauthScopes":["https://www.googleapis.com/auth/userinfo.email","https://www.googleapis.com/auth/script.external_request","https://www.googleapis.com/auth/spreadsheets"]
You can put them into your appsscript.json file which is viewable using the View/Show Manifest File. Here's a reference that just barely shows you what they look like. But the basic idea is to put a comma after the last entry before the closing bracket and add the needed lines.
After you have created the trigger it's better to go into View/Current Project triggers and set the Notifications to Immediate. If you get scoping errors it will tell you which ones to add. You add them and then run a function and you can reauthorize the access with the additional scopes. You can even run a null function like function dummy(){};.
This is the onEdit function:
function searchOnEdit(e) {
//e.source.toast('Entry');// I use these lines for debugging
var sh=e.range.getSheet();
if(sh.getName()!='API') return;
var checkedValue='TRUE';//these are the defaults if you install the checkboxes from the Insert Menu
var uncheckedValue='FALSE';
if(e.range.columnStart==17 && e.range.rowStart>1 && e.value==checkedValue) {
e.range.setValue(uncheckedValue);
//e.source.toast('flag1');
var r=sh.getRange(e.range.rowStart,1,1,sh.getLastColumn()).getValues()[0];
var obj={datetime:r[14],url:r[13],event:e};//you dont really need e here
var dObj=getDataDT1(obj);
//Logger.log(dObj);
sh.getRange(e.range.rowStart,4).setValue(dObj.OPEN);//loading OPEN on your spreadsheet
sh.getRange(e.range.rowStart,5).setValue(dObj.CLOSE);//loadding CLOSE on your spreadsheet
}
}
This is the search function. I tried caching the data but it was too large. So if you can reduce the size significantly that would help speed things up for consecutive searches.
//{datetime:'',url:'',event:e}
function getDataDT1(obj) {
var r=UrlFetchApp.fetch(obj.url);
var data=JSON.parse(r.getContentText("UTF-8"));
//Logger.log(data);
var pair='USDJPY';
var dat=new Date(obj.datetime);
var dtv=new Date(dat.getFullYear(),dat.getMonth(),dat.getDate(),dat.getHours(),dat.getMinutes()).valueOf();
for(var i=0;i<data.length;i++) {
var dt=data[i].DATE_TIME.split(' ');
var sd=new Date(data[i].DATE_TIME);
var sdv=new Date(sd.getFullYear(),sd.getMonth(),sd.getDate(),sd.getHours(),sd.getMinutes()).valueOf();
if(sdv==dtv) {
var d=dt[0].split('-');
var t=dt[1].split(':');
var datestring=Utilities.formatString('%s/%s/%s',d[1],d[2],d[0]);
var timestring=Utilities.formatString('%s:%s',t[0],t[1]);
var rObj={DATE:datestring,TIME:timestring,PAIR:pair,OPEN:data[i].OPEN.toFixed(3),CLOSE:data[i].CLOSE.toFixed(3)};
break;
}
}
//Logger.log(rObj);
return rObj;
}
This is the create Trigger function. Becareful not to run this more than once and always go check to see that there is only one and set the notifications to immediate when you first turn it on so you'll get emails pretty quickly after errors occur.
function createSearchOnEditTrigger() {
var ss=SpreadsheetApp.getActive();
ScriptApp.newTrigger('searchOnEdit').forSpreadsheet(ss.getId()).onEdit().create();
}
Animation:
This is a copy of your spreadsheet with the check boxes.
If you have any difficulties feel free to come back and get some help. I know some of this stuff sounds a bit daunting but it's kind of like going metric. Once you've measured and weighed a few things it begins to sound and feel natural.
Here's my code exactly as I have it in my script which is running right now. Perhaps I have a typo in it due to editing in comments. This has some debugging lines in which run the Logger and display toasts which you should probably comment out.
function searchOnEdit(e) {
e.source.toast('Entry');
var sh=e.range.getSheet();
if(sh.getName()!='API') return;
var checkedValue='TRUE';
var uncheckedValue='FALSE';
if(e.range.columnStart==17 && e.range.rowStart>1 && e.value==checkedValue) {
e.range.setValue(uncheckedValue);
e.source.toast('flag1');
var r=sh.getRange(e.range.rowStart,1,1,sh.getLastColumn()).getValues()[0];
var obj={datetime:r[14],url:r[13],event:e};
var dObj=getDataDT1(obj);
Logger.log(dObj);
sh.getRange(e.range.rowStart,4).setValue(dObj.OPEN);
sh.getRange(e.range.rowStart,5).setValue(dObj.CLOSE);
}
}
//{datetime:'',url:''}
function getDataDT1(obj) {
var r=UrlFetchApp.fetch(obj.url);
var data=JSON.parse(r.getContentText("UTF-8"));
//Logger.log(data);
var pair='USDJPY';
var dat=new Date(obj.datetime);
var dtv=new Date(dat.getFullYear(),dat.getMonth(),dat.getDate(),dat.getHours(),dat.getMinutes()).valueOf();
for(var i=0;i<data.length;i++) {
var dt=data[i].DATE_TIME.split(' ');
var sd=new Date(data[i].DATE_TIME);
var sdv=new Date(sd.getFullYear(),sd.getMonth(),sd.getDate(),sd.getHours(),sd.getMinutes()).valueOf();
if(sdv==dtv) {
var d=dt[0].split('-');
var t=dt[1].split(':');
var datestring=Utilities.formatString('%s/%s/%s',d[1],d[2],d[0]);
var timestring=Utilities.formatString('%s:%s',t[0],t[1]);
var rObj={DATE:datestring,TIME:timestring,PAIR:pair,OPEN:data[i].OPEN.toFixed(3),CLOSE:data[i].CLOSE.toFixed(3)};
break;
}
}
//Logger.log(rObj);
return rObj;
}
function createSearchOnEditTrigger() {
var ss=SpreadsheetApp.getActive();
ScriptApp.newTrigger('searchOnEdit').forSpreadsheet(ss.getId()).onEdit().create();
}
I'm trying to set a HTML input to read-only using ExecuteScriptAsync. I can make it work, but it's not an ideal scenario, so I'm wondering if anyone knows why it doesn't work the way I would expect it to.
I'm using Cef3, version 63.
I tried to see if it's a timing issue and doesn't appear to be.
I tried invalidating the view of the browser but that doesn't seem to help.
The code I currently have, which works:
public void SetReadOnly()
{
var script = #"
(function(){
var labelTags = document.getElementsByTagName('label');
var searchingText = 'Notification Initiator';
var found;
for (var i=0; i<labelTags.length; i++)
{
if(labelTags[i].textContent == searchingText)
{
found = labelTags[i]
break;
}
}
if(found)
{
found.innerHTML='Notification Initiator (Automatic)';
var input;
input = found.nextElementSibling;
if(input)
{
input.setAttribute('readonly', 'readonly');
}
}})()
";
_viewer.Browser.ExecuteScriptAsync(script);
_viewer.Browser.ExecuteScriptAsync(script);
}
now, if I remove
found.innerHTML='Notification Initiator (Automatic)';
the input is no longer shown as read-only. The HTML source of the loaded webpage does show it as read-only, but it seems like the frame doesn't get re-rendered once that property is set.
Another issue is that I'm executing the script twice. If I run it only once I don't get the desired result. I'm thinking this could be a problem with V8 Context that is required for the script to run. Apparently running the script will create the context, so that could be the reason why running it twice works.
I have been trying to figure this out for hours, haven't found anything that would explain this weird behaviour. Does anyone have a clue?
Thanks!
I have been trying to implement Masonry into this project for ages now, and I would be totally happy to have someone who can help me out. The internet is full of similar problems with masonry, but none of the given solutions could help me fix this.
Basically, I am pulling reviews from my Facebook page via the Open Graph API with the following code. The Facebook response data is converted from json to an array and then stored in the fb_reviews variable for later use. This one works as desired:
[...]
function (response) {
if (response && !response.error) {
//convert to array
fb_reviews = Object.keys(response).map(function (_) {
return response[_];
});
//only store needed data of fb_reviews[0]
fb_reviews = fb_reviews[0];
reviews();
}
;
});
[...]
This works perfectly. As you can see, the following reviews() function is called next to display the Facebook data, and this is where I would like masonry to kick in:
// DISPLAY REVIEWS
var print2 = "";
var reviews = function() {
var z = fb_reviews.length - 1;
var print2 = "";
for (i = 0; i < z; i++) {
//put together div container for every review object
print2 += '<div class="review" id="review-' + i + '"><div class="meta">' + fb_reviews[i].reviewer.name + ' rated ' + fb_reviews[i].rating + '/5</div><blockquote>' + fb_reviews[i].review_text + '</blockquote></div>';
}
print2 = $(print2);
// still works!!!
$("#reviews").append(print2);
//until here, everything still works, but the following does no longer work:
$("#reviews").masonry({
itemSelector: '.review'
});
}
;
The content is appended as desired etc., but I have literally tried any possible way to initialize masonry, including using all snippets I could find for appended content, e. g.:
$("#reviews").append( print2).masonry( 'appended', print2 );
There are many more, including reload and layout etc, but this does not make much sense to me, because there is no content in the #reviews-div-container until all Facebook reviews are loaded and appended.
Masonry ALWAYS seems to be called BEFORE the Facebook reviews are appended, no matter where I would position and spread the masonry code snippets.
So what is the best way to get Masonry initialized AFTER the Facebook data is stored and appended?
Thank you so much in advance for your help! Really appreciate your support
Simon