Datryswyd: analluogi golygu blwch testun yn HTML

Y brif broblem gyda HTML yn analluogi golygu blwch testun yw y gall ei gwneud hi'n anodd mewnbynnu gwybodaeth i'r blwch.

<input type="text" disabled="disabled">

Mae hwn yn faes mewnbwn sy'n anabl, sy'n golygu na all defnyddiwr ryngweithio ag ef.

Cynnwys

1 Priodweddau blwch testun
2 Cynghorion i reoli blwch testun

Priodweddau blwch testun

Mae yna ychydig o briodweddau y gellir eu gosod ar flwch testun yn HTML. Y rhai mwyaf cyffredin yw lled ac uchder y blwch testun, sy'n pennu maint y blwch testun. Mae priodweddau eraill y gellir eu gosod ar flwch testun yn cynnwys ei ffin, lliw a ffont.

Cynghorion i reoli blwch testun

Mae yna ychydig o awgrymiadau y gellir eu defnyddio i reoli blychau testun yn HTML.

Un ffordd o reoli'r blwch testun yw defnyddio'r tagiau. Bydd hyn yn caniatáu ichi deipio unrhyw destun rydych chi ei eisiau, a bydd y testun yn cael ei gadw'n awtomatig yn y blwch. Ffordd arall o reoli'r blwch testun yw defnyddio'r tag. This will allow you to enter only alphanumeric characters, and it will not save any of your input into the box.</p><div class="ab8f4ffd587b86c2525fac29f883fe03" data-index="3" style="float: none; margin:10px 0 10px 0; text-align:center;">  <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-2740134681475878" data-ad-slot="1884133909" data-ad-format="auto" data-full-width-responsive="true"></ins> <script type="rocketlazyloadscript"> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div class="ab8f4ffd587b86c2525fac29f883fe03" data-index="4" style="float: none; margin:10px 0 10px 0; text-align:center;">  <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-2740134681475878" data-ad-slot="2173846319" data-ad-format="auto" data-full-width-responsive="true"></ins> <script type="rocketlazyloadscript"> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <div style="font-size: 0px; height: 0px; line-height: 0px; margin: 0; 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