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textarea - Show how many characters remaining in a HTML text box using JavaScript

This is my code: function textCounter(field, countfield, maxlimit) { if (field.value.length > maxlimit) { field.value ... with a limit of 160? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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textarea - How can I set the value of a CodeMirror editor using Javascript?

I try to set id4 in the following code: <div id="id1"> <div id="id2"> <div id="id3"> <textarea id="id4" ... to it? Thanks a lot for the help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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