Unable to get the Text box value in Javascript - javascript

I am using Jquery Tokeninput to select multiple values but when i tried to select the values in text box it's always coming blank I am using below Jquery function to retreive the val.
Please refer to to my previous question on stack Here
var values = $("#txtTest").val();
$("#Button1").click(function() {
alert(values);
return false;
});
Please find the screen shot or same.

The text box is not actually what holds the selections its a list
$("#Button1").click(function() {
var txt = '';
$("#txtTest").prev('ul').find('li:not(:last-child)').each(function(){
txt += $(this).text()+ " ";
});
//alert(val());
alert(txt);
return false;
});
EDIT
That's just a hack to get what you wanted but the library has a method to get the values in the list selector.tokenInput("get");
$("#Button1").click(function() {
var txt = '';
$.each($("#txtTest").tokenInput('get'), function(){
txt += this.id + " " + this.name;
});
//alert(val());
alert(txt);
return false;
});

USe
var values = $("#txtTest").attr('value');

Related

Getting selected radio button in JavaScript

I've tried lot's of solutions here before actually make this question but none of them has worked for me.
I've tried to use onclick handler, tried to get by input name, tried getElementId, tried elementClassName also i tried to loop them var i = 0, length = radios.length; i < length; i++ none has worked for me!
Logic
My radio buttons will append to view based on ajax action
I select any of this radio buttons
And i want get values of this selected radio button
Code
This is how my radios append I made it short to be clean and easy to read
success:function(data) {
$('.shipoptions').empty();
$('.shipoptionstitle').empty();
$('.shipoptionstitle').append('<h6>Select your preferred method</h6>');
$.each(data.data, function(key, value) {
$.each(value.costs, function(key2, value2) {
$.each(value2.cost, function(key3, value3) {
// number format
var number = value3['value'];
var nf = new Intl.NumberFormat('en-US', {
maximumFractionDigits:0,
minimumFractionDigits:0
});
var formattedNumber = nf.format(number);
// number format
$('.shipoptions').append('<ul class="list-form-inline"><li><label class="radio"><input type="radio" name="postchoose" data-code="'+value['code']+'" data-service="'+value2['service']+'" value="'+ value3['value'] +'"><span class="outer"><span class="inner"></span></span>'+ value['code'] + ' - ' + value2['service'] + ' - Rp ' + nf.format(number) + ' - ' + value3['etd'] +'</label></li></ul>');
});
});
});
} //success function ends here
Now I want to get selected radio button values of data-code ,
data-service and value
For the temporary please just help me to get those values in console, later I'll fix the printing part myself.
Any idea?
<input type="radio" name="postchoose" data-code="'DC11'" data-service="'DS22'" value="'V33">
var dataCode = $('input[name="postchoose"]:checked').data('code');
var dataService = $('input[name="postchoose"]:checked').data('service');
var selectedVal= $("input:radio[name=postchoose]:checked").val();
SOLVED
$(function() {
$(".shipoptions").on('change', function(){
var radioValue = $("input[name='postchoose']:checked");
if(radioValue){
var val = radioValue.val();
var code = radioValue.data('code');
var service = radioValue.data('service');
alert("Your are a - " + code + "- " +service+ "- " +val);
}
});
});
I needed to get a higher class of my radio buttons .shipoptions
Try this jQuery Method.
$("input[type='radio']").click(function() {
var radioValue = $("input[name='postchoose']:checked").val();
var dataCode = $("input[name='postchoose']:checked").attr('data-code');
var dataService = $("input[name='gender']:checked").attr('data-service');
console.log(dataCode);
console.log(dataService);
console.log(radioValue);
});

Create token on textbox focusout

I'm populating email-id in the text box value using ng-repeat. Using the edit icon I'm adding an email-id in the text box and on the text box focus out I have to create a token for the email-id in the text box.
I have to find out the token input and create the token
$(".tagemail")
.parent()
.focusout(function () {
$(".token-input").each(function (valindex) {
if ($(this).val() != "") {
var value = $(this).val();
var id = $(this).attr("id");
$("#" + id).val("");
thisChild.tokenfield("createToken", value);
}
});
});
But the div of thisChild getting differed.
Your question is not formulated correctly but I think this is what you are looking for this:
https://code.google.com/p/crypto-js/
You can create all kinds of tokens
Or generate a random number:
var rand = function () {
return Math.random().toString(36).substr(2); // remove `0.`
};
var token = function () {
return rand() + rand(); // to make it longer
};
token(); // "bnh5yzdirjinqaorq0ox1tf383nb3xr"
Source: Already Answered

how to make input fields editable?

I have this fiddle which is having user tab.In user tab ,there are three fields which accepts name,mobile and email.When a user fills all the three and hits add button then a row is inserted.Now i want to make the new added row editable.This means that I want to keep 2 bootstrap buttons edit and delete.So if delete is pressed then the entire row will be deleted and if edit is pressed then the entire will be editable where user can change the mobile number,name and email.Can any body please tell me how to do.
This js code adds new rows
$('#btn1').click(function () {
if ($(".span4").val() != "") {
$("#mytable").append('<tr id="mytr' + val + '"></tr>');
$tr=$("#mytr" + val);
$tr.append('<td class=\"cb\"><input type=\"checkbox\" value=\"yes\" name="mytr' + val + '" unchecked ></td>');
$(".span4").each(function () {
$tr.append("<td >" + $(this).val() + "</td>");
});
var arr={};
name=($tr.find('td:eq(1)').text());
email=($tr.find('td:eq(2)').text());
mobile=($tr.find('td:eq(3)').text());
arr['name']=name;arr['email']=email;arr['mobile']=mobile;
obj[val]=arr;
val++;
} else {
alert("please fill the form completely");
}
This question is so specific to the OP scenario, so i will try to make the answer a bit more general.
I'm no expert here, but it seems you already capture the user's input and cloned it when they click Add to a new td. Therefore from what I understood is that you need to edit/delete the data from the new created td.
We have a table that contains several fields. We want to apply the following action on them
1- Add
2- Edit
3- Delete
Maybe this isn't the best practice, in short, my approach for this was to insert two spans for each data value:
One hidden that contains an input text field (inputSpan).
Another just contains plain text value (dataSpan).
Whenever you want to edit, dataSpan (just a data container) will disappear and inputSpan (text input field) appears instead enabling you to edit the text field. Once you edit and click Save the data in the text field will be cloned to replace the data in dataSpan. So basically dataSpan is just a reflection to inputSpan text field.
Here is an updated demo:
JSFiddle >> FullView Fiddle
I suggest for readability purposes, you break your code down into small function, it will make life easier, just sayin. So here general logic for your idea:
deleteRow = function (trID) {
// delete code goes here, remove the row
$(trID).remove();
}
manageEdit = function (tdNo) {
if ($("#edit-btn" + tdNo).html() === "Edit") {
$("#save-btn" + tdNo).show();//show save button
$("#edit-btn" + tdNo).html("Cancel");//change edit to cancle
editRow(tdNo);//call edit function
} else if ($("#edit-btn" + tdNo).html() === "Cancel") {
$("#save-btn" + tdNo).hide();//hide save button
$("#edit-btn" + tdNo).html("Edit");//change back edit button to edit
cancelEditRow(tdNo);
}
}
editRow = function (tdNo) {
$(".inputSpan" + tdNo).show();//show text input fields
$(".dataSpan" + tdNo).hide();//hide data display
}
cancelEditRow = function (tdNo) {
//looop thru 3 input fields by id last digit
for (var i = 0; i < 3; i++) {
//get input span that contain the text field
var inputSpan = $("#inputSpan" + tdNo + "-" + i);
//get the data span that contain the display data
var dataSpan = $("#dataSpan" + tdNo + "-" + i);
//text field inside inputSpan
var textField = inputSpan.find('input:text');
inputSpan.hide();//hide input span
textField.val(dataSpan.html());//take original data from display span and put it inside text field to cncle changes.
dataSpan.show();//show data span instead of edit field
}
}
saveRow = function (tdNo) {
//same as edit, but we reverse the data selection.
for (var i = 0; i < 3; i++) {
var inputSpan = $("#inputSpan" + tdNo + "-" + i);
var dataSpan = $("#dataSpan" + tdNo + "-" + i);
var textField = inputSpan.find('input:text');
inputSpan.hide();
dataSpan.html(textField.val());//take data from text field and put into dataSpan
dataSpan.show();
}
$("#edit-btn" + tdNo).html("Edit");//change text to edit
$("#save-btn" + tdNo).hide();//hide same button.
}
Here where I add the spans:
var tdCounter = 0;
$(".span4").each(function () {
var tid = val+"-"+tdCounter;
$tr.append("<td id='#mytd"+tid+"'>
<span id='inputSpan"+tid+"' class='inputSpan"+val+"' style='display:none'>
<input type='text' id='#input"+tid+"' value='"+ $(this).val() + "' /></span>
<span id='dataSpan"+tid+"' class='dataSpan"+val+"'>"+$(this).val()+"</td>");
tdCounter++;
});
Here I just append the buttons to call the functions, each button works for it's own row:
$tr.append("<td><botton id='edit-btn" + val + "' class='btn' onclick=manageEdit('" + val + "');>Edit</botton></td>");
$tr.append("<td><botton style='display:none' id='save-btn" + val + "' class='btn' onclick=saveRow('" + val + "');>Save</botton></td>");
$tr.append("<td><botton id='delete-btn" + val + "' class='btn' onclick=deleteRow('" + trID + "');>Delete</botton></td>");
Below is a sample function, it wont do everyhing you need, but it shows the jquery functions and one possibility how to do it. I only enabled editing name field, and deleting.
You would have to add other fields, + copy id data for the input.
js Fiddle
window.deleteRow = function (tar) {
$(tar).parent().remove();
}
window.editRow = function (tar) {
var row = $(tar).parent(),
cells, name;
cells = row.find("td");
name = $(cells.get(1)).text();
$(cells.get(1)).text('');
$(cells.get(1)).append('<input type="text" value="' + name + '">');
}
window.saveData = function() {
var data = {};
data.name = "some name";//get this from your input
data.email= "some email";//get this from your input
data.phone= "some phone";//get this from your input
$.get("http://yourphpsite.com", data, function(data, status) {
//data contains your server response
if (data.somepositiveservermessage) {
$("#user_notification_field").text("data saved");
$("#user_notification_field").show();
});
}

how to pass the checked values of checkbox

in this fiddle
I have a button add which when clicked adds input datas to a new row as given in the screenshot.The group button is used for creating a group of user numbers.Suppose I want to create a group friends which will contains mobile numbers of 1st row,2nd row and last row. So for this I will just select the checkboxes of 1st row,2nd row and the last row.Then after pressing the group button it will create a group.Group name along with group members(mobile numbers) should be stored in database.So i am using ajax.Please tell me how to pass mobile numbers of selected rows.
following is the jquery
var val=0;
$(document).ready(function(){
$('#btn1').click(function(){
if($(".span4").val()!="")
{
$("#mytable").append('<tr id="mytr'+val+'"></tr>');
$("#mytr"+val).append('<td class=\"cb\"><input type=\"checkbox\" value=\"yes\" name="mytr'+val+'" checked ></td>');
$(".span4").each(function () {
$("#mytr"+val).append("<td >"+$(this).val()+"</td>");
});
val++;
}
else
{
alert("please fill the form completely");
}
});
$('#btn2').click(function(){
var creat_group=confirm("Do you want to creat a group??");
if(val>1){
alert(creat_group);
}
});
});
What is group and why do i want it?
Suppose if i have some 100 records,out of that some are java employee,some are .net employee and some are mainframe
Suppose if i want to send sms only to java employee,if i am not having group then out of 100 records
I have to manually check who are java employees.So in order to avoid that I want to create groups 1 for java,1 for .net and another for mainframe.So in order to send sms to only java people I can select the java group and send sms
Try this,
var obj={};// add this
$('#btn1').click(function () {
if ($(".span4").val() != "") {
$("#mytable").append('<tr id="mytr' + val + '"></tr>');
$tr=$("#mytr" + val);
$tr.append('<td class=\"cb\"><input type=\"checkbox\" value=\"yes\" name="mytr' + val + '" checked ></td>');
$(".span4").each(function () {
$tr.append("<td >" + $(this).val() + "</td>");
});
// add below code
var arr={};
name=($tr.find('td:eq(1)').text());
email=($tr.find('td:eq(2)').text());
mobile=($tr.find('td:eq(3)').text());
arr['name']=name;arr['email']=email;arr['mobile']=mobile;
obj[val]=arr;
// add upto above line
val++;
} else {
alert("please fill the form completely");
}
});
Also Update and add below code,
$(document).on('click', '#btn2',function () {
var creat_group = confirm("Do you want to creat a group??");
if (creat_group) {
console.log(obj);
}
});
// to get the checked data only
$(document).on('change','#mytable input:checkbox',function () {
if(!this.checked)
{
key=$(this).attr('name').replace('mytr','');
obj[key]=null;
}
});
Demo
As said in my comment here's my answer, you need to add that to your $('#btn2').click():
Working Fiddle
$(document).ready(function () {
$('#btn2').click(function () {
var checkedRows = $('#mytable').find("input:checked").parent().parent();
var total = checkedRows.length;
var info = [];
for(i = 0; i < total; i++){
var row = $(checkedRows[i]).children();
var tmpInfo = [];
tmpInfo["name"]= row[1].innerHTML;
tmpInfo["email"]= row[2].innerHTML;
tmpInfo["phone"]= row[3].innerHTML;
info.push(tmpInfo);
}
console.log(info);
$.post('yourpage', info, function(){
//on success code, can be an alert or anything you want.
});
});
});
Explanation: Basicly we first find all the checked checkboxes parent row and create an array (checkedRows);
Then we loop through this array (it's much quicker than using $.each) and add the table cell 1 2 and 3's inner HTML to the info array. (td 0 is the checkbox's cell so we don't need it);
Send info to your server, it should be an array of n sub-arrays (depending on how many rows were checked), the sub-arrays will be holding the name, email and phone.

jQuery input forms issue

I'm currently working on some input forms in JavaScript, and I've edited by script so that once the user enters the number of forces for a problem, new input text fields show up per number, also there is a button which is added at the end of that. The issue is when I try and click this button, I try and use the .map function to start all text field values into it and nothing is happening.
function forceRecording(numofforces,$this){
var addRows='<tr id=newRows>';
for(var i =1; i<=numofforces;i++)
{
var nearTr=$this.closest('tr');
addRows=addRows + "<td>Force " +i+": </td><td><form><input type='text' name='forceItem' id='newR'/></form></td>";
}
addRows=addRows+"<td><div class='button' id='forceButton'> Add! </div></td></tr>";
nearTr.after(addRows);
};
$('#forceButton').click(function(){
forces=$("input[id='newR']").map(function(){
return $(this).val()
});
function forceRecording(numofforces,$this){
var addRows='<tr id=newRows>';
for(var i =1; i<=numofforces;i++)
{
var nearTr=$this.closest('tr');
addRows=addRows + "<td>Force " +i+": </td><td><form><input type='text' name='forceItem' id='newR'/></form></td>";
}
addRows=addRows+"<td><div class='button' id='forceButton'> Add! </div></td></tr>";
nearTr.after(addRows);
};
$('#forceButton').click(function(){
forces=$("input[id='newR']").map(function(){
return $(this).val()
});
prompt("forces");
});
As you can see my forceRecording function is working and creates a new row with new text input fields per the numofforces but once I try clicking the forceButton to enter the values into my forces array nothing happens. Any idea what could be causing this?
You are missing the closing paranthesis around your code here
$('#forceButton').click(function(){
forces=$("input[id='newR']").map(function(){return $(this).val()
});
It should be like this
$('#forceButton').click(function(){
forces=$("input[id='newR']").map(function(){
return $(this).val();
});
});
And don't use the id instead use a class name
$('#forceButton').click(function(){
forces=$(".newR").map(function(){
return $(this).val();
});
});
Apply the class to input field like this
<input type="text" name="forceItem" class="newR"/>
I have absolutely no idea what you're trying to achieve, but maybe this will help:
function forceRecording(numofforces, $this) {
var addRows = '<tr id="newRows">';
for (var i = 1; i <= numofforces; i++)
addRows += '<td>Force ' + i + ': </td><td><input type="text" name="forceItem" /></td>';
addRows += '<td><input type="button" class="button" id="forceButton" value="Add!" /></td></tr>';
$this.closest('tr').after(addRows);
}
$('#forceButton').click(function() {
forces = $(this).parent().parent().filter('input[name="forceItem"]').map(function() { return $(this).val(); });
});

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