I currently have a dlv variable to store "First Name" (gtm.element.2.value) which is working correctly.
I also a dlv to store "D.O.B." which is also working correctly - gtm.element.5.value (this is formatted MM/DD/YYYY).
However, I'd like to only show the first initial in the First Name dlv and the Year in the DOB dlv. I'm thinking of utilizing a Custom JS variable but am open to ideas if there is an easier route.
Can anyone help provide what that Custom JS variable would look like? I've been searching for some examples but not having luck with this specific example.
Appreciate the help in advance!
To get the first initial (i.e. first character) of the First Name variable, you can indeed use a Custom JavaScript variable with this:
function() {
return {{first_name}}[0]; // Replace with the actual DLV reference
}
Similarly, to get just the year (YYYY) of the D.O.B., you can use a Custom JS variable:
function() {
return {{date_of_birth}}.split('/').pop(); // Replace with the actual DLV reference
}
Obviously you might want to add some checks to make sure the input is in a predictable format. For example, you might want to check that {{first_name}} is a string of non-zero length, and you might want to check that {{date_of_birth}} actually contains a date string with slash as the separator.
Related
Hey everyone, i need help with something.
I've divided the picture into sections so it's easier to look at.
This is really bugging me and i don't know if i can solve it this way.
Thanks to anyone that can help me... Here i go:
So in section 1 i've created a basic input with a name property, actually i've made 4 of them but this one is the example (the name property is important)
In section 2 , those are the inputs on the page and i need to change the variable depending if the inputs is checked or not
The variable in JS file is called requireInteraction and it's set to false
So im doing a forEach on those 4 inputs (each one has a name property that matches the variable name in JS) and i want to change the variable in JS if the checkbox with that name is Checked. I tried using Computed Properties.
So when silent is checked (with the silent name property) i want the variable "silent" in JS to switch to true.
How can i extract the input name (which has the same name of the JS variable) and make it so it's like i actually typed "silent = true" and changed the JS variable.
I don't really know why you can't use
requireInteraction = true;
but here, in case that you have some reason you can't just use the variable directly, you could use an object to serve as a target to index into:
const context = {
requireInteraction: false,
};
Then later on, you can use something similar to your original code:
context[el.name] = true;
In our (hybris) shop some products have a yform to summarize the parts of the product. Is there an easy way to copy the value of the sum field into an other field (automaticly) like the productquantity (no yForm)?
I guess I need javascript, but the id of the sumfield is generatad, so I don't know how to get the sum. Also my Javascript abilities are quite limited...
UPDATE:
To get the value I use this part of code:
copyYFormValueToProductQuantity : function() {
var copyText = document.querySelector('input[id*="sum"]').value
if (copyText > 0 && copyText != null)
{
//do stuff
}
console.log("Copied value: " + copyText)
},
But this line
document.querySelector('input[id*="sum"]').value
returns null. If I use it in the browserconsole, it also returns null. But after I inspected the element it works and returns the value I want to. So I guess I am missing some JS-basics here and the object isn't ready before?
Btw.: I call this function with a keydown-eventlistener.
This can most likely be done from the jsp files. There you have all the data that is needed, so you most likely need to only copy that field where you need it.
We can also help you more if you add some code examples here (what exactly is that yform?). If you struggle to find where in code is that specific yform created/added, it's always worth giving a try to search for the applied classes of the html (search the entire project and see what you find).
As I understand your question, you are saying that you want to copy the value of a yForm field named sum into a non-yForm field named productquantity, and you are asking specifically about how to access the value of a yForm field from JavaScript. If I understand this correctly, you can do so by calling the following JavaScript API:
ORBEON.xforms.Document.getValue("sum");
You can find more about this and other related API on Client-side JavaScript API.
Maybe I'm not using the right terms/names for my searches but I have not been able to find anything on this topic. I would have thought this would be an easy thing to find. What I'm doing is passing a component name to a function and then trying to use the component's name by attaching a method to it. I have confirmed (via Dev Tools) that the name is correctly being passed but when I use the variable and attach the method the specific request does not work. If I 'hard-code' the exact component name to the method it works perfectly. This makes me think the (various) ways I've been trying to attach the method to the variable name is incorrect (see various attempts below). Can you offer some direction here? Thank you.
Passing to Function ...
const grid_name = "grid_GroupA";
console.log(grid_name); // Shows grid_GroupA
msg_max(newItem, grid_name);
Function (only listing relevant parts)
function msg_max(newItem, grid_target) {
console.log(grid_target); // Shows grid_GroupA
// grid_GroupA.data.add(newItem); // This works ...
// grid_target.data.add(newItem); // This does not work
// (grid_target).data.add(newItem); // This does not work
// [grid_target].data.add(newItem); // This does not work
// grid_target + '.data.add(newItem)'; // This does not work
Thank you ...
Edit ...
In my attempt to provide detail I hope I haven't confused the issue.
In essence, my question is if I can type this exact string
grid_GroupA.data.add(newItem);
and it works for my function, how can I place a variable with the exact string "grid_GroupA" in front of ".data.add(newItem);" and have it seen the same as the line of code that works? Maybe my lack of knowledge here is getting in the way but isn't the line of code that works just a string that is then used to 'find' the object? So, if that assumption is correct, how do I create that same string with the variable? If my assumption is wrong I am a willing learner so I will be all ears. Thank you.
I do not see how grid_target is an object. You are passing grid_name(which is a string) to the function, so grid_target will have no data property, because string doesn't have such a member.
P.S. snake_case is bad option for JavaScript, consider using cameCase instead
I'm fairly new to any kind of language but I need to modify a code at my work because the guy doing it previously left and no replacement.
I basically would like to put in a variable a specific part of a url.
The URLs look like this:
http://www.test.com/abc/hhhhhh/a458/example
I need to extract the a458 part and put it in a variable. This part is always at the same place but can be of variable length.
The URLs always have the same structure. I tried /hhhhhh\/{1}[a-z0-9]+\/{1}/g but it doesn't fully work. It keeps the hhh and the /.
no need for regex, just split it
var link = "http://www.test.com/abc/hhhhhh/a458/example";
var linkParts = link.split("/");
//If the link is always in that format then a458 or whatever
//would replace it will be in index 5
console.log(linkParts[5]);
first time I believe I have posted in stackoverflow and I hope I can explain what I would like to try and accomplish.
To try and phrase my question the most concisely, is there a way I can have a user input a string of words into a form in HTML, then use Javascript to check to see if any of those words match a variable that is already declared and then reference that variable so that I can use the value that is saved there?
For example we will have var feet = 12 declared, and a user inputs the word "feet" into a text field. I want to be able to take the user input and use it to reference the variable for later purposes in the code.
Hopefully explains my scenario well enough and someone can offer some advice
Thanks!
If the variable is a global variable, you can use window[varname] to get the value of the variable whose name is in varname.
Do you really need to allow the user to access any random Javascript variable? If not, a better approach would be to use an object to hold the data you want to allow the user to access. E.g.
var units = {
feet: 12,
inches: 1,
...
}
var conversion_factor = units[user_input];