Why can't I change href programmatically when Angular Service worker is used?












2















I'm trying to change a link's href programmatically in an external webpage that uses an Angular Service worker.



The link looks like <a _ngcontent-c32="" href="/something">Something</a> and uses this EventListener:



function(e){if(e=e||t.event){var n=this||e.target||t,r=n[C[e.type][f]];if(r)if(1===r.length)y(r[0],n,e);else for(var i=r.slice(),o=0;o<i.length&&(!e||!0!==e[z]);o++)y(i[o],n,e)}}


When I run
document.querySelector('a').setAttribute('href', '/something-else') or document.querySelector('a').href = '/something-else' I can see the href did technically changed, but the webpage completely ignores it when I click the link and uses the original href instead.



Is there something I can do to make the Service Worker aware of this change?






angular-service-worker







share|improve this question

























  • Why don't you use a variable instead with a default value of "/something" assigned to it and change that variable programatically and use it in html like so <a _ngcontent-c32="" [href]="link">Something</a>

    – Pavan Bahuguni
    Nov 27 '18 at 3:22











  • Just clarified that's it's an external webpage. What do I do in that case?

    – LWC
    Nov 27 '18 at 3:28
















2















I'm trying to change a link's href programmatically in an external webpage that uses an Angular Service worker.



The link looks like <a _ngcontent-c32="" href="/something">Something</a> and uses this EventListener:



function(e){if(e=e||t.event){var n=this||e.target||t,r=n[C[e.type][f]];if(r)if(1===r.length)y(r[0],n,e);else for(var i=r.slice(),o=0;o<i.length&&(!e||!0!==e[z]);o++)y(i[o],n,e)}}


When I run
document.querySelector('a').setAttribute('href', '/something-else') or document.querySelector('a').href = '/something-else' I can see the href did technically changed, but the webpage completely ignores it when I click the link and uses the original href instead.



Is there something I can do to make the Service Worker aware of this change?






angular-service-worker







share|improve this question

























  • Why don't you use a variable instead with a default value of "/something" assigned to it and change that variable programatically and use it in html like so <a _ngcontent-c32="" [href]="link">Something</a>

    – Pavan Bahuguni
    Nov 27 '18 at 3:22











  • Just clarified that's it's an external webpage. What do I do in that case?

    – LWC
    Nov 27 '18 at 3:28














2












2








2








I'm trying to change a link's href programmatically in an external webpage that uses an Angular Service worker.



The link looks like <a _ngcontent-c32="" href="/something">Something</a> and uses this EventListener:



function(e){if(e=e||t.event){var n=this||e.target||t,r=n[C[e.type][f]];if(r)if(1===r.length)y(r[0],n,e);else for(var i=r.slice(),o=0;o<i.length&&(!e||!0!==e[z]);o++)y(i[o],n,e)}}


When I run
document.querySelector('a').setAttribute('href', '/something-else') or document.querySelector('a').href = '/something-else' I can see the href did technically changed, but the webpage completely ignores it when I click the link and uses the original href instead.



Is there something I can do to make the Service Worker aware of this change?






angular-service-worker







share|improve this question
















I'm trying to change a link's href programmatically in an external webpage that uses an Angular Service worker.



The link looks like <a _ngcontent-c32="" href="/something">Something</a> and uses this EventListener:



function(e){if(e=e||t.event){var n=this||e.target||t,r=n[C[e.type][f]];if(r)if(1===r.length)y(r[0],n,e);else for(var i=r.slice(),o=0;o<i.length&&(!e||!0!==e[z]);o++)y(i[o],n,e)}}


When I run
document.querySelector('a').setAttribute('href', '/something-else') or document.querySelector('a').href = '/something-else' I can see the href did technically changed, but the webpage completely ignores it when I click the link and uses the original href instead.



Is there something I can do to make the Service Worker aware of this change?






angular-service-worker




angular-service-worker






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 28 '18 at 6:49







LWC

















asked Nov 27 '18 at 3:13









LWCLWC

413422




413422













  • Why don't you use a variable instead with a default value of "/something" assigned to it and change that variable programatically and use it in html like so <a _ngcontent-c32="" [href]="link">Something</a>

    – Pavan Bahuguni
    Nov 27 '18 at 3:22











  • Just clarified that's it's an external webpage. What do I do in that case?

    – LWC
    Nov 27 '18 at 3:28



















  • Why don't you use a variable instead with a default value of "/something" assigned to it and change that variable programatically and use it in html like so <a _ngcontent-c32="" [href]="link">Something</a>

    – Pavan Bahuguni
    Nov 27 '18 at 3:22











  • Just clarified that's it's an external webpage. What do I do in that case?

    – LWC
    Nov 27 '18 at 3:28

















Why don't you use a variable instead with a default value of "/something" assigned to it and change that variable programatically and use it in html like so <a _ngcontent-c32="" [href]="link">Something</a>

– Pavan Bahuguni
Nov 27 '18 at 3:22





Why don't you use a variable instead with a default value of "/something" assigned to it and change that variable programatically and use it in html like so <a _ngcontent-c32="" [href]="link">Something</a>

– Pavan Bahuguni
Nov 27 '18 at 3:22













Just clarified that's it's an external webpage. What do I do in that case?

– LWC
Nov 27 '18 at 3:28





Just clarified that's it's an external webpage. What do I do in that case?

– LWC
Nov 27 '18 at 3:28












1 Answer
1






active

oldest

votes


















1














first try to use angular property [attr.href] or [href] and by using this you can change url programmatically by using ternary condition.



<a [href]="reverse ? 'https://stackoverflow.com/questions/53492185/why-cant-i-change-href-programmatically-in-angular' : 'https://material.angular.io/components/select/overview'" target="_blank">click here</a>



Note: these both properties will not append base URL so you need to
specify complete path.







share|improve this answer
























  • But it's an external webpage, what do I do in that case?

    – LWC
    Nov 27 '18 at 3:40











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1 Answer
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1 Answer
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active

oldest

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active

oldest

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active

oldest

votes









1














first try to use angular property [attr.href] or [href] and by using this you can change url programmatically by using ternary condition.



<a [href]="reverse ? 'https://stackoverflow.com/questions/53492185/why-cant-i-change-href-programmatically-in-angular' : 'https://material.angular.io/components/select/overview'" target="_blank">click here</a>



Note: these both properties will not append base URL so you need to
specify complete path.







share|improve this answer
























  • But it's an external webpage, what do I do in that case?

    – LWC
    Nov 27 '18 at 3:40
















1














first try to use angular property [attr.href] or [href] and by using this you can change url programmatically by using ternary condition.



<a [href]="reverse ? 'https://stackoverflow.com/questions/53492185/why-cant-i-change-href-programmatically-in-angular' : 'https://material.angular.io/components/select/overview'" target="_blank">click here</a>



Note: these both properties will not append base URL so you need to
specify complete path.







share|improve this answer
























  • But it's an external webpage, what do I do in that case?

    – LWC
    Nov 27 '18 at 3:40














1












1








1







first try to use angular property [attr.href] or [href] and by using this you can change url programmatically by using ternary condition.



<a [href]="reverse ? 'https://stackoverflow.com/questions/53492185/why-cant-i-change-href-programmatically-in-angular' : 'https://material.angular.io/components/select/overview'" target="_blank">click here</a>



Note: these both properties will not append base URL so you need to
specify complete path.







share|improve this answer













first try to use angular property [attr.href] or [href] and by using this you can change url programmatically by using ternary condition.



<a [href]="reverse ? 'https://stackoverflow.com/questions/53492185/why-cant-i-change-href-programmatically-in-angular' : 'https://material.angular.io/components/select/overview'" target="_blank">click here</a>



Note: these both properties will not append base URL so you need to
specify complete path.








share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 27 '18 at 3:30









Farhat ZamanFarhat Zaman

591310




591310













  • But it's an external webpage, what do I do in that case?

    – LWC
    Nov 27 '18 at 3:40



















  • But it's an external webpage, what do I do in that case?

    – LWC
    Nov 27 '18 at 3:40

















But it's an external webpage, what do I do in that case?

– LWC
Nov 27 '18 at 3:40





But it's an external webpage, what do I do in that case?

– LWC
Nov 27 '18 at 3:40




















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