Creating a button in Javascript for each value generating in the loop

Content Index :

Creating a button in Javascript for each value generating in the loop
Generating a Javascript id in a loop
Creating monsters with a for loop generating id's
creating multiple button using while loop but only first button is responsive when using .onclick function
Generating variables in a for loop javascript
How to prevent checkbox loop and radio button loop from creating two separate price totals

Creating a button in Javascript for each value generating in the loop

Tag : javascript , By : PeteFilicetti

Date : November 29 2020, 12:01 PM

help you fix your problem I have a data from the back end and I have to create a button for each value generated by that time , You can use

var button = document.createElement("button");
button.setAttribute("id", 'btn_' + i);

var btn_text = document.createTextNode(values[i].good + ' - ' + values[i].bad);
button.appendChild(btn_text);

var element = document.getElementById("div1") //If have wraper
//OR
var element = document.body // If no

//Then Apply
element.appendChild(button);

var values = [{
  good: 13,
  bad: 14
}, {
  good: 14,
  bad: 15
}, {
  good: 16,
  bad: 17
}];

//element = document.getElementById("div1") //If have wraper
var element = document.body
for (var i in values) {

  var para = document.createElement("button");
  var node = document.createTextNode(values[i].good + ' - ' + values[i].bad);
  para.setAttribute("id", 'btn_' + i);
  para.appendChild(node);
  element.appendChild(para);
}

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Creating a button in Javascript for each value generating in the loop , Creating monsters with a for loop generating ids , Generating a Javascript id in a loop , How to prevent checkbox loop and radio button loop from creating two separate price totals , generating random numbers javascript ,

Generating a Javascript id in a loop

Tag : javascript , By : Eric

Date : March 29 2020, 07:55 AM

With these it helps Due to the closure created by your anonymous functions you always have the same frm/tu (should be to btw.) variable. By introducing a self-calling anonymous function which receives those variables as parameters you create new ones avoiding this issue:

$(function () {
    var frm = 0;
    var tu = 0;
    var i = 0;
    for (i = 1; i <= 5; i++) {
        frm = "#from" + i;
        tu = "#to" + i;
        (function (frm, tu) {
            $(frm).datepicker({
                changeMonth: true,
                changeYear: true,
                dateFormat: 'yy/mm/dd',
                maxDate: '-1',
                onSelect: function (selected) {
                    $(tu).datepicker("option", "minDate", selected)
                }
            });
            $(tu).datepicker({
                dateFormat: 'yy/mm/dd',
                changeMonth: true,
                changeYear: true,
                maxDate: '-1',
                onSelect: function (selected) {
                    $(frm).datepicker("option", "maxDate", selected)
                }

            });
        })(frm, tu);
    }
});

Creating monsters with a for loop generating id's

Tag : chash , By : OllieDoodle

Date : March 29 2020, 07:55 AM

Any of those help I am new to game programming and C#, but I have some programming experience from javaScript and PHP.

aMonster[] bigMonster = new aMonster[51];

    for (int i = 0; i < 50; i+=2) 
    {

        bigMonster[i] = new aMonster();
        bigMonster[i].id = i;
        bigMonster[i].name = "Gorky";
        bigMonster[i].race = "Orc";
        bigMonster[i].age = 320;
        bigMonster[i].health = 200;


        bigMonster[i+1] = new aMonster();
        bigMonster[i+1].id = i;
        bigMonster[i+1].name = "Runathu";
        bigMonster[i+1].race = "Shaman";
        bigMonster[i+1].age = 670;
        bigMonster[i+1].health = 100;

    }

var bigMonster = new List<aMonster>();
var id = 0;
for(int i=0; i<30; i++)
{
    bigMonster.Add(new aMonster { id=id++,name="Gorky",race="Orc",age=320,health=200 });
    bigMonster.Add(new aMonster { id=id++,name="Runathu",race="Shaman",age=320,health=200 });
    //and so on
}

creating multiple button using while loop but only first button is responsive when using .onclick function

Tag : javascript , By : Heals1ic

Date : March 29 2020, 07:55 AM

I hope this helps you . that's because you're creating number of buttons with the same id and that is invalid because id must be unique.
instead assign name to like buttons.

<input type='button' id='like1' name='like' value='like' />

var likeBut= document.getElementsByName("like");
for(var i=0;i<likeBut.length;i++){
   likeBut[i].onclick = function(){
      likemsg(HTTP);
   }
}

Generating variables in a for loop javascript

Tag : javascript , By : n800s

Date : March 29 2020, 07:55 AM

hop of those help? You could create an array of the variable names, then loop through them using the window object to build the assignments:

var ary = ['vertBar_1', 'vertBar_2', 'vertBar_3'];
for (var i = 0; i < ary.length; i++) {
    window[ary[i]] = document.getElementById(ary[i]);
}
console.log(vertBar_1, vertBar_2, vertBar_3)

How to prevent checkbox loop and radio button loop from creating two separate price totals

Tag : javascript , By : phil

Date : March 29 2020, 07:55 AM

I think the issue was by ths following , Just have one event handler and one loop
If you only have data-price on the elements you need to loop, then you can change

[...document.querySelectorAll('input[data-price][type=checkbox], input[data-price][type=radio]')].forEach(function(box) {

[...document.querySelectorAll('input[data-price]')].forEach(function(box) {

const form = document.getElementById('bookingForm');
const total = document.getElementById('total');
form.addEventListener("click", function(e) {
  if (e.target.name === "event[]" || e.target.name === "delivery") {
    let totalprice = 0;
    [...document.querySelectorAll('input[data-price][type=checkbox], input[data-price][type=radio]')].forEach(function(box) {
      if (box.checked) {
        totalprice += +box.dataset.price;
      }
    })
    document.querySelector("[name=total]").value = totalprice.toFixed(2);
  }
})

<form id="bookingForm" action="javascript:alert('form submitted');" method="get">
  <section id="bookEvents">
    <h2>Select Events</h2>
    <div class='item'>
      <span class='eventTitle'>Event number 1</span>
      <span class='eventPrice'>10.50</span>
      <span class='chosen'><input type='checkbox' name='event[]' value='1' data-price='10.50'></span>
    </div>
    <div class='item'>
      <span class='eventTitle'>Event number 2</span>
      <span class='eventPrice'>5.00</span>
      <span class='chosen'><input type='checkbox' name='event[]' value='2' data-price='5.00'></span>
    </div>
    <section id="Cost">
      <input type="radio" name="delivery" value="ticket" data-price="10">
      <h2>Total Price</h2>
      Total Price <input type="text" name="total" size="12">
    </section>

    <p><input type="submit" name="submit" value="Book"></p>
  </section>
</form>