VueJS: Even when disabled, clicking a button can still navigate to a different

Question

VueJS: Even when disabled, clicking a button can still navigate to a different

Is there a way to prevent the button from being clickable when the current page is the first page?

Although the button disables as expected, I'm still encountering an issue where the route changes when it's clicked.

Code Snippet (Javascript)

checkDisable() {
  if (this.currentPage == 1) {
    document.getElementById("previousBtn").disabled = true;
  }
}

Code Snippet (Vue.js)

<router-link :to="{ name: 'products', params: {page: currentPage-1 }}">
   <button id="previousBtn" class="btn btn-default" v-bind="checkDisable()">
     Previous
   </button>
</router-link>

javascript vue.js vuejs2

Answer 1

Answer №1

You need to make some adjustments with how you are using the v-bind feature. The best approach would be to include a disabled attribute in your button and link it to an inline function that will simply return true if the value of currentPage matches 1:

<button class="btn btn-default" :disabled="currentPage == 1">
  Previous
</button>

Answer 2

You need to make some adjustments with how you are using the v-bind feature. The best approach would be to include a disabled attribute in your button and link it to an inline function that will simply return true if the value of currentPage matches 1:

<button class="btn btn-default" :disabled="currentPage == 1">
  Previous
</button>

Answer 3

Answer №2

The issue lies not with your code itself. The problem is that the button is disabled or unclickable, but it can still be clicked using the surrounding tag. To fix this, all you need to do is make sure the button remains non-clickable by adding the following simple adjustment:

disableButton() {
if (this.currentPage === 1) {
     var buttonElement = document.getElementById("previousBtn");
     buttonElement.disabled = true;
     buttonElement.parentElement.addEventListener("click", function(e){
     event.preventDefault();
     return false;
    })

  }

}

Answer 4

The issue lies not with your code itself. The problem is that the button is disabled or unclickable, but it can still be clicked using the surrounding tag. To fix this, all you need to do is make sure the button remains non-clickable by adding the following simple adjustment:

disableButton() {
if (this.currentPage === 1) {
     var buttonElement = document.getElementById("previousBtn");
     buttonElement.disabled = true;
     buttonElement.parentElement.addEventListener("click", function(e){
     event.preventDefault();
     return false;
    })

  }

}

Answer 5

Answer №3

When your button is wrapped in a router-link, it essentially functions as an anchor tag... Even if the button is disabled, it remains within the router-link.

Shouldn't the anchor (router-link) still be the target of the click?

It's advisable to use :disabled as an attribute instead of manipulating or querying the DOM.

<button :disabled="shouldBeDisabled"></button>

Consider exploring further capabilities of vue-router to potentially disable the router-link attribute similar to how you can with a button. (Although a styled disabled button may already achieve this...) Implement both approaches...

I recall there being an 'exact' attribute that can be added to a router-link, which evaluates as true when the route matches exactly with the one the router-link leads to.

Perhaps checking for the exact property could serve as a replacement for the need to check the currentPage.

You could assign a class of .button to your router-link and style it to appear like a button... This way, you wouldn't require a button that behaves like an anchor.

Answer 6

When your button is wrapped in a router-link, it essentially functions as an anchor tag... Even if the button is disabled, it remains within the router-link.

Shouldn't the anchor (router-link) still be the target of the click?

It's advisable to use :disabled as an attribute instead of manipulating or querying the DOM.

<button :disabled="shouldBeDisabled"></button>

Consider exploring further capabilities of vue-router to potentially disable the router-link attribute similar to how you can with a button. (Although a styled disabled button may already achieve this...) Implement both approaches...

I recall there being an 'exact' attribute that can be added to a router-link, which evaluates as true when the route matches exactly with the one the router-link leads to.

Perhaps checking for the exact property could serve as a replacement for the need to check the currentPage.

You could assign a class of .button to your router-link and style it to appear like a button... This way, you wouldn't require a button that behaves like an anchor.

Answer 7

Answer №4

Dealing with the same issue, I found a solution by removing the router-link and implementing a method that dynamically altered the route.

<button id="nextBtn" class="btn btn-primary" @click="updateRoute">
   Next
 </button>

methods: {
  updateRoute () {
    this.$router.push({ name: 'specific-route' })
  }
}

Answer 8

Dealing with the same issue, I found a solution by removing the router-link and implementing a method that dynamically altered the route.

<button id="nextBtn" class="btn btn-primary" @click="updateRoute">
   Next
 </button>

methods: {
  updateRoute () {
    this.$router.push({ name: 'specific-route' })
  }
}

Answer 9

Answer №5

Set up a variable called buttonDisabled that is set to true when the button is disabled:

data() {
    return {
       buttonDisabled: true
    }
}

Now, configure the click event to only change the route if buttonDisabled == false:

@click="buttonDisabled ? null : this.$router.push({ name: "mypage" });"

Answer 10

Set up a variable called buttonDisabled that is set to true when the button is disabled:

data() {
    return {
       buttonDisabled: true
    }
}

Now, configure the click event to only change the route if buttonDisabled == false:

@click="buttonDisabled ? null : this.$router.push({ name: "mypage" });"

Answer 11

Answer №6

Feel free to use this code snippet, it may come in handy for many individuals.

<router-link
   :to="btn.back.disabled ? '' : '/dashboard'"
   type="button"
   class="btn btn-secondary mr-2"
>

Answer 12

Feel free to use this code snippet, it may come in handy for many individuals.

<router-link
   :to="btn.back.disabled ? '' : '/dashboard'"
   type="button"
   class="btn btn-secondary mr-2"
>

Answer 13

Answer №7

Give this a shot:

function validatePage() {
if (this.currentPage-1) {
return true;
}
}

Here is the Vue.js code:

<router-link :to="{ name: 'products', params: {page: currentPage-1 }}">
<button id="previousBtn" class="btn btn-default" disabled="validatePage()">
Previous
</button>
</router-link>

Answer 14

Give this a shot:

function validatePage() {
if (this.currentPage-1) {
return true;
}
}

Here is the Vue.js code:

<router-link :to="{ name: 'products', params: {page: currentPage-1 }}">
<button id="previousBtn" class="btn btn-default" disabled="validatePage()">
Previous
</button>
</router-link>

VueJS: Even when disabled, clicking a button can still navigate to a different

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

Answer №7

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