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So when you using input binding in Angular, it will always check for update. If you want to improve youre preformence a little bit, you can use @Attri 阅读全文
posted @ 2018-04-03 21:11
Zhentiw
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The Ionic framework provides several built-in CSS Utilities or directives that you can leverage when styling your application. Instead of writing your 阅读全文
posted @ 2018-03-19 17:09
Zhentiw
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See if you can do a better job styling this button using ARIA states. One huge benefit to styling with ARIA is that it provides visual feedback that y 阅读全文
posted @ 2018-03-14 03:43
Zhentiw
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Together 'aria-live', we can use 'aria-atomic', 'aria-relevant' and 'aria-busy' to give more information to screen reader, when should announce the ch 阅读全文
posted @ 2018-03-13 21:09
Zhentiw
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"aria-live" is a method to tell the information to the screen reader once value changed. aria-live has three value: 1. off: nothing will happen 2. pol 阅读全文
posted @ 2018-03-13 20:59
Zhentiw
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High availability apps require that no distinction be made between local and remote services. Attached resources should be accessed by environment var 阅读全文
posted @ 2018-03-13 20:49
Zhentiw
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Storing configuration in files instead of the environment has many downsides, including mistakenly checking in the wrong configuration in the wrong en 阅读全文
posted @ 2018-03-13 20:43
Zhentiw
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You want to use aria-hidden to prevent screen reader to access some content should be hidden from users. For example, slides, you want to remove previ 阅读全文
posted @ 2018-03-13 03:52
Zhentiw
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