textarea

Problem: I am trying to limit number of lines AND letters in each line in a textbox. What i got so far: So far i managed to limit lines count using this: var text = $(this).val(); var lines = text.split("\n"); if(e.keyCode == 13 && lines.length >= $(this).attr('rows')) { return false; } This won't allow user to push return key (keyCode 13) if the limit of lines is reached. The problem: Now i am trying to limit number of letters in a single line too, because if i reach end of my textarea (with return key) i still can hold a letter/write tons of text, and it will jump to another line when it

The .Net generated code for a form with the "DefaultButton" attribute set contains poor javascript that allows the functionality to work in IE but not in other browsers (Firefox specifcially). Hitting enter key does submit the form with all browsers but Firefox cannot disregard the key press when it happens inside of a <textarea> control. The result is a multiline text area control that cannot be multiline in Firefox as the enter key submits the form instead of creating a new line. For more information on the bug, read it here . This could be fixed in Asp.Net 3.0+ but a workaround still has to

I'm trying to highlight a piece of text in a "Textarea". I have a long string in that TextArea: Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident And I have a function that can extract the first string occurrence that is between the "begin" and "end" vars. For

This is quite a talked about problem on the jQuery forums but I can't figure out a solution for my situation. I have an unordered list with some text elements in them... the user can create new list items via jQuery, which are saved to an SQL database. They can also edit existing list items. Also, because the text in each list item can get quite long, they have the option of 'hiding' each list item so it shows a truncated version of the string. This is handled by a custom jQuery plugin that truncates list items that are over a certain length... here's what each list item looks like once the

用户在textarea中输入的换行符，传到后台，再返回前端，展示在div中。 vue 中 用 {{ }} 进行数据绑定的时候，可以看到换行符并不生效的。 如果需要div显示为与textarea 一致的效果： 解决办法1： v-html : 有安全风险，有注入攻击风险 解决办法2： 在展示的div添加样式 .pre-line { white-space: pre-line; } 来源： https://blog.csdn.net/ymumi/article/details/100540443

I heard that the new HTML5 will add rich text capability to textareas (it will make them more flexible), so you can do stuff like code syntax highlighting editors without very nasty javascript (like creating iframes and stuff). Is this true? Are there browsers with support for it yet? And where can I find some API? Are you looking for Aloha Editor ? It's using the new contenteditable attribute to add a WYSIWYG editor to any div you choose. Look at the demos . NO - jQuery If what you where looking for (the same as me) is NO-jquery tools (pure HTML/CSS + basic JS), then some of the best options

I have been struggling the selectionStart and selectionEnd attributes of textarea to make them work with contenteditable div element. I have checked a lot of related articles on google and on SO but to no avail. I have something similar to the following which is working for textarea perfectly. But I want this one to work with contenteditable div. function replaceVal(node, val, step){ //... var cursorLoc = node.selectionStart; node.value = node.value.substring(0, node.selectionStart - step) + value + node.value.substring(node.selectionEnd, node.value.length); node.scrollTop = scrollTop; node