I am trying to compare the variable using javascipt:
response value: ""test#gmail.com""
response value i am getting it from server.
var str1="test#gmail.com"
var str2 =response;
if(str1===str2)
{
//
}
However not getting the proper result.
any idea on how to compare them ?
There are a few ways to achieve your goal:
1) You can remove all " from the response when doing your equality check:
if(str1===str2.replace(/['"]+/g, ''))
{
//
}
2) Change your server code to not include ". Doing so, would mean that your Javascript will not need to change.
3) Last option, add " to your str1:
var str1='"test#gmail.com"'
var str2 =response;
if(str1===str2)
{
//
}
Obviously I don't know enough about your requirements to tell you which one you should do, but my suggestion would be choice #2 because I think it's strange to return an email address wrapped in quotes, otherwise I would recommend #1.
You are trying to compare '""test#gmail.com""' with 'test#gmail.com'. They would never be equal.
Actually ""test#gmail.com"" is not a valid string. It might have been represented as '""test#gmail.com""' and "test#gmail.com" is a valid string (Same as 'test#gmail.com').
Related
I am working on a imageUploader.
If my idinput has a value i want to keep the values which ones are already existing and join the new values inside the val function.
See my if else statement. The If is working fine just need the else.
See my code :
if(imgIdInput.val('')) {
imgIdInput.val(attachmentids);
} else {
// imgIdInput.val(attachmentids) + new values which are saved as well in attachmentids... so the old one + the new values.
}
hopefully someone has a solution :D
It's hard to understand, what exactly you need without related html.
First of all, if you need to check, if current value is empty, you are doing it wrong. if (imgIdInput.val('')) will set value to empty string. To check, if it is empty use if (imgIdInput.val() == "").
To add new values to the ones you already have use imgIdInput.val(imgIdInput.val() + ", " + newValues). I used comma as separator just to show how it works.
If this is not what you are looking for, please clarify your question.
I am getting an array of objects using JSON and then my goal is to let the user search for a specific login. For this I want them to be able to type a letter and check each object login, if the letter is contained I want to display it.
In order to achieve this I worked on the following code:
var i;
var out="";
var exp=/d/g;
var result = " ";
for(i=0;i<users.length;i++){
result= exp.test(users[i].login);
if(result){
out+= users[i].login+ " ";
}
}
It works fine if I write the regex (in this case d) but once I try putting a variable inside the regex it wont work. How do I create a regex that will take the users input and work with the test function to perform the same task? Or idk if there is a better/more elegant solution for this. I know there are different regex questions already but I didn't find one that helped me.
Appreciate the help!
You're testing a literal string - that string is passed in by the user but it's still literal, not a regex.
So you should try:
if( users[i].login.indexOf(userInput) > -1)
This will pass if the given input is in the searched string.
I am trying to fetch numeric value from link like this.
Example link
/produkt/114664/bergans-of-norway-airojohka-jakke-herre
So I need to fetch 114664.
I have used following jquery code
jQuery(document).ready(function($) {
var outputv = $('.-thumbnail a').map(function() {
return this.href.replace(/[^\d]/g, '');
}).get();
console.log( outputv );
});
https://jsfiddle.net/a2qL5oyp/1/
The issue I am facing is that in some cases I have urls like this
/produkt/114664/bergans-of-norway-3airojohka-3jakke-herre
Here I have "3" inside text string, so in my code I am actually getting the output as "11466433" But I only need 114664
So is there any possibility i can get numeric values only after /produkt/ ?
If you know that the path structure of your link will always be like in your question, it's safe to do this:
var path = '/produkt/114664/bergans-of-norway-airojohka-jakke-herre';
var id = path.split('/')[2];
This splits the string up by '/' into an array, where you can easily reference your desired value from there.
If you want the numerical part after /produkt/ (without limitiation where that might be...) use a regular expression, match against the string:
var str = '/produkt/114664/bergans-of-norway-3airojohka-3jakke-herre';
alert(str.match(/\/produkt\/(\d+)/)[1])
(Note: In the real code you need to make sure .match() returned a valid array before accessing [1])
I'm trying check a field in a database to see if it does not contain either "UK_CONTACTS or a blank. If it is either of these conditions I want to copy the that field to another field. I am very very new at this and have come up with the following and have written in text "does not contain" as I don't know the correct syntax for javascript.
function getdbasename(){
var dbasedata = document.forms[0]._dbase_name.value;
}
If (dbasedata does not contain "UK_CONTACTS" || dbasedata does not contain " ") {
_area.value = _dbase_name.value;
}
Probably miles out but it's my best shot.
I think you want indexOf(). If dbasedata.indexOf(someString) is anything but -1, it contains someString.
You'll need the indexOf('what you need to check for') function on the string you want to check.
E.g. (field.value.indexOf('myvalue') > 0) will be true if field.value contains the term 'myvalue'
i am trying to validate if a certain company was already picked for an application. the companyList format is:
60,261,420 ( a list of companyID)
I used
cID = $('#coName').val().split('::')[1];
to get the id only.
I am calling this function by passing say 60:
findCompany = function(value) {
var v = /^.+60,261,420$/.test(value);
alert(v);
}
when I pass the exact same string, i get false. any help?
Well if your company list is a list of numeric IDs like that, you need to make the resulting regular expression actually be the correct expression — if that's even the way you want to do it.
Another option is to just make an array, and then test for the value being in the array.
As a regex, though, what you could do is this:
var companyList = [<cfoutput> whatever </cfoutput>]; // get company ID list as an array of numbers
var companyRegex = new RegExp("^(?:" + companyList.join('|') + ")$");
Then you can say:
function findCompany(id) {
if (companyRegex.test(id)) alert(id + " is already in the list!");
}
Why not split the string into an array, like you did for your testing, iterate over the list and check if it's in?
A regexp just for that is balls, overhead and slower. A lot.
Anyway, for your specific question:
You’re checking the string "60" for /^.+60,261,420$/.
.+60 will obviously not match because you require at least one character before the 60. The commas also evaluate and are not in your String.
I don’t quite get where your regexp comes from.
Were you looking for a regexp to OR them a hard-coded list of IDs?
Code for splitting it and checking the array of IDs:
findCompany = function(value) {
$('#coName').val().split('::').each(function(val){
if(val == value) return true;
});
return false;
}