Aug 3, 2020 · So, we make a first <option> that is simply a label, but also make sure the selector always starts with that option selected. As it's disabled , ...
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How to create conditional forms in HTML?
This can be done by following the field name with a colon and the value you need, like this: NAME:VALUE . Let's build a form with a list of checkboxes, where a message shows up only when one particular choice is selected.
How to make a conditional statement in HTML?
Conditional statements don't exist in HTML. You'll need to use something like JavaScript/CSS. HTML is a descriptive language, not, as many still believe, a programming language.
How do I conditionally display HTML?
To render HTML conditionally, add the if:true|false directive to a nested <template> tag that encloses the conditional content.
How to set conditions in HTML?
A conditional statement begins with an "if" statement to determine if an action should be taken. Conditional statements can be summarized as "if this then that." To review the basics of conditional statements see Advanced Merge Tags and Conditional Statements.