How to assign another value to a variable using js based swtich

Question

I need it to change link6/linkr/linkd to "t" using switch based on "checked", switch is working visual correctly but it doesn`t change link6 to "t"

Anyway switch doesn`t change links to "t"

Using debugger i find out that it doesn`t want to trigger, help me make it triggerable

var link6 = "r";
var linkr = "r";
var linkd = "r";

    function download74() {
document.getElementById('link1' + link6).click();
}   
function download143() {
document.getElementById('link2' + linkr).click();
}
    function download198() {
document.getElementById('link3' + linkd).click();
}
function myFunction74() {
  if (confirm("Вы собираетесь скачать 74 devblog (RustUP)!")) {
    download74();
  } else {
    return 0;
  }
}
function myFunction143() {
  if (confirm("Вы собираетесь скачать 143 devblog (Immortal)!")) {
    download143();
  } else {
    return 0;
  }
}
function myFunction198() {
  if (confirm("Вы собираетесь скачать 198 devblog (TRINITY)!")) {
    download198();
  } else {
    return 0;
  }
}

var value = 0;
    var checkbox1 = document.getElementById("checkbox1");
    checkbox1.checked = value;
    document.getElementById("checkbox1").addEventListener("change", function(element){
            if (element.checked) {
      link6 = "t";
    } else {
      link6 = "r";
    }
    });
    var checkbox2 = document.getElementById("checkbox2");
    checkbox2.checked = value;
    debugger;
    document.getElementById("checkbox2").addEventListener("change", function(element){
            if (element.checked) {
            conslose.log("works");
            linkr = "t";
    } else {
    console.log("dont");
      linkr = "r";
    }
    });
    var checkbox3 = document.getElementById("checkbox3");
    checkbox3.checked = value;
    document.getElementById("checkbox3").addEventListener("change", function(element){
            if (element.checked) {
            linkd = "t";
    } else {
      linkd = "r";
    }
    });
    ```

please provide your code, at least a [mcve] – Pac0 Mar 13 '20 at 16:33 — Pac0, Mar 13 '20 at 16:33

score 0 · Answer 1 · answered Mar 13 '20 at 16:43

0

You are using "if (checkbox1.checked)" in your anonymous change function, but when this code is triggered, the checkbox1 element no longer exists. You need to do "if (this.checked)" or "if (element.checked)" .

answered Mar 13 '20 at 16:43

Renato Coqueiro

127
6

` if (this.checked) { link6 = "t"; } else { link6 = "r"; }` doesn`t work too – Slime Wilson Mar 13 '20 at 16:50
have you put a "DEBUGGER" to check if the function is triggered? – Renato Coqueiro Mar 13 '20 at 16:51
it doesn`t trigger – Slime Wilson Mar 13 '20 at 16:59
So you have other problem. The variable checkbox1 is found? Take a look here: https://stackoverflow.com/questions/6358673/javascript-checkbox-onchange – Renato Coqueiro Mar 13 '20 at 17:08

score 0 · Accepted Answer · answered Mar 13 '20 at 17:19

0

I did an example. Take a look if works for you:

var checkbox2 = document.getElementById("checkbox2");
checkbox2.checked = value;

checkbox2.addEventListener('change', (event) => {
  if (event.target.checked) {
   linkr = "t";
  } else {
    linkr = "r";
  }
})

answered Mar 13 '20 at 17:19

Renato Coqueiro

127
6

1

i just made it "onclick' in the html file and it works – Slime Wilson Mar 13 '20 at 17:28

How to assign another value to a variable using js based swtich

2 Answers2