line-breaks

问题 What are the dangers of breaking a line of long code up at a close parenthesis? When could a semicolon be automatically inserted by Javascript (presumably that is the danger, right?). Why is using a ) as a line breaker "frowned upon" by JSLint? In Javascript I sometimes see one long line of code broken up at a ) like this ( example ): function () { or like this ( example ): object.methodOne() .methodTwo(); But when reading the line break expectations for jsLint , it says: As a further defense

问题 The code below works great except the email has all the text on one line like this: Height: 60 | Diagonal: 123 | Width: 107 | Total SF: 13.92 | Cost Per SF: 450 | Total Cost: $6,264.00 I would like to break after each so it looks like this: Height: 60 Diagonal: 123 Width: 107 Total SF: 13.92 Cost Per SF: 450 Total Cost: $6,264.00 I tried \n \r \n\r etc but none of them work. Any ideas? <a class="emailText" href="mailto:?subject=Screen Dimensions" onclick="this.href='mailto:?subject=Screen

问题 I'm using CSS (via JQuery , but not relevant to this question) to highlight certain elements within an HTML file: I'm using "pre" tags to separate out logical elements in my file, but I noticed that "pre" tags seem to leave newlines between elements. Can I get rid of these using CSS ? (Or what shall I use instead of "pre" tags? The text elements may contain HTML elements themeselves : which should not be rendered, and should be shown literally as source-code: hence my initial choice with "pre

问题 Certain fields in our mysql db appear to contain newline characters so that if I SELECT on them something like the following will be returned for a single SQL call: Life to be sure is nothing much to lose But young men think it is and we were young If I want to preserve the line breaks when displaying this field on a webpage, is the standard solution to write a script to replace '\n\r' with a br HTML tag or is there a better way? Thanks! 回答1: Assuming PHP here... nl2br() adds in <br /> for

问题 I intend to use MediaWiki API to create a table for a wiki page. In MediaWiki, the syntax for creating a table should be like the following: {|class="wikitable sortable" !'''Full Name'''||'''Short Name''' |- |MediaWiki||MW |} When I called MediaWiki API, I stored the contents which I want to add to the page in a string: $content = "{|class='wikitable sortable'<br>!'''Full Name'''||'''Short Name'''<br>|-<br>|MediaWiki||MW|}"; I intended to used "br" to make line breaks, but failed to create a

问题 I'm using the codes below to combine all text files from a folder to a simple files, the problem is that the code does not break lines and ends up blending the words. copy *.txt Combined.txt Echo. Echo Done! Echo. pause When it ends it, he stay like this: abcblue 123abcyellow 123abc When I expected it to go like this: ABC blue 123 abc yellow 123 abc Whats wrong? NOTE: I found this snippet of code on the internet and it looks like the subject: FOR %f IN (*.txt) DO type %f >> Combined.txt &

问题 How can I have line break in text of a label in ASP.net. is there a way in HTML 5 to resolve this issue 回答1: this can be achieved thru <br /> <asp:Label ID="lblAdmin" Visible='<%# IsAdmin %>' Font-Names="Time News Roman !important;" runat="server" style="text-align: left"><br/>(Admin)</asp:Label> it works perfectly as desired 来源： https://stackoverflow.com/questions/21604086/linebreak-or-new-line-in-the-text-field-of-a-label-in-asp-net

问题 I have a screenshot as shown below which I have to replicate in HTML/CSS. Attached is the fiddle which I am able to replicate at this moment. I am coding HTML email so that's why I am using inline styling in the fiddle. Problem Statement: I am wondering what inline styles I need to add in the fiddle so that I am able to replicate the above screenshot meaning line break between the characters . I know it can be achieve by padding-left padding-right but still I am not able to replicate as it in

问题 I have a screenshot as shown below which I have to replicate in HTML/CSS. Attached is the fiddle which I am able to replicate at this moment. I am coding HTML email so that's why I am using inline styling in the fiddle. Problem Statement: I am wondering what inline styles I need to add in the fiddle so that I am able to replicate the above screenshot meaning line break between the characters . I know it can be achieve by padding-left padding-right but still I am not able to replicate as it in

问题 The following script prints the strings from the array named arr . After an echo from arr I try to insert a line break using \n but I don't see it. Why is that ? <?php $arr = array("ghazal","shayari","silence","hayaat"); echo $arr[0]; echo $arr[1]; foreach($arr as $var) { echo $var; echo "\n"; } 回答1: HTML treats all whitespace characters, in any number, identically. That is, the following will all render as a single space in the browser: echo "\n"; echo "\t"; echo " "; echo " \n\n\n "; In