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How to set a value and placeholder together for input text?

由 回眸只為那壹抹淺笑 提交于 2019-12-25 06:37:07
问题 I need to put a hint for a text box.I know it can be done via placeholder , but I also need to set value for the same text box (The initial value should be hidden).Is there any way to that rather than some logic? This occurred while I am developing a mobile app using html5 and jquery-mobile.I am trying to build a custom hour and minute selector.Insted of html is there any option in jquery-mobile? Thank you 回答1: Set the placeholder value via the standard JQM method identified via the JQM docs.

Adding placeholder text to textbox

由 瘦欲@ 提交于 2019-12-25 01:34:16
问题 I am looking for a way to add placeholder text to a textbox like you can with a textbox in html5. I.e. if the textbox has no text, then it adds the text Enter some text here , when the user clicks on it the placeholder text disappears and allows the user to enter their own text, and if the textbox loses focus and there is still no text then the placeholder is added back to the textbox. 回答1: Wouldn't that just be something like this: Textbox myTxtbx = new Textbox(); myTxtbx.Text = "Enter text

Placeholders in bash script for firewall

由 ♀尐吖头ヾ 提交于 2019-12-25 00:33:19
问题 i want to write function, that will make: reading text from file in a loop executing command I have a command for BAD_INPUT_IP in `grep -v ^# /etc/rc.d/bad_input.ip`; do iptables -I INPUT -s $BAD_INPUT_IP -j DROP done I want to rebuild this to function: function go_loop (){ for BAD_INPUT_IP in `grep -v ^# $1`; do iptables -I INPUT -s $BAD_INPUT_IP -j DROP done } go_loop "/etc/rc.d/bad_input.ip" First part of task i made. Everything is ok. But how to make placeholder for this command ?

Alternatives to Search and Replace to use for telling to an application where to put content in a Word document

由 懵懂的女人 提交于 2019-12-24 20:27:04
问题 I write an application that does also document management. I do this in Delphi but the question may apply to c# too. I just got a very useful reply to this question I asked that made ma Search&Replace work easier. One requirement I have is automatically insert some data in the document according to the db data every time the user opens a document. Up to now (and this includes the subject of the question mentioned above) I was doing this just once: "create document from template" = substitute

Rails: Paperclip with multiple placeholder images?

由 左心房为你撑大大i 提交于 2019-12-24 11:28:11
问题 I've been trying to experiment with having avatars for users in my app, and I've set this up where a user can upload an image using Paperclip. Paperclip has a nice default functionality where you can define a placeholder image when the user has not uploaded an image. What I'm wondering is, is there any way to create a set of placeholder images and have paperclip choose one at random when the associated record is created? IE so not all the "no avatar" icons have to be identical? Thanks! 回答1:

Question on App Store Review Guidelines

由 末鹿安然 提交于 2019-12-24 07:37:29
问题 In Apple new release "App Store Review Guidelines" http://developer.apple.com/appstore/guidelines.html I am confused with section 3.2 that stated " Apps with placeholder text will be rejected ". Does it means app should NOT use the placeholder property of UITextField? Thanks. 回答1: No. It basically refers to unnecessary text in the app's description that is meant to draw in a broader range of searches. 来源： https://stackoverflow.com/questions/3695466/question-on-app-store-review-guidelines

pig - transform data from rows to columns while inserting placeholders for non-existent fields in specific rows

由 醉酒当歌 提交于 2019-12-24 03:53:17
问题 Suppose I have the following flat file on HDFS (let's call this key_value): 1,1,Name,Jack 1,1,Title,Junior Accountant 1,1,Department,Finance 1,1,Supervisor,John 2,1,Title,Vice President 2,1,Name,Ron 2,1,Department,Billing Here is the output I'm looking for: (1,1,Department,Finance,Name,Jack,Supervisor,John,Title,Junior Accountant) (2,1,Department,Billing,Name,Ron,,,Title,Vice President) In other words, the first two columns form a unique identifier (similar to a composite key in db

Edge input placeholder not aligned with text

由 好久不见. 提交于 2019-12-24 03:34:06
问题 In all other browsers, the placeholder of my input of type text starts where the cursor is flickering. However, in Microsoft Edge, the placeholder text appears ahead of the cursor. Is there any way to fix this? Expected result: Edge result: 回答1: It seems I found the answer (the sooner I asked it here...) The problem is with the text-indent property. Somehow in Edge it moves the cursor at an inequal distance to the placeholder. Using padding-left: 10px; instead of text-indent: 10px; solves the

Placeholders in IE

由 醉酒当歌 提交于 2019-12-24 02:37:09
问题 I am using this script : http://www.morethannothing.co.uk/wp-content/uploads/2010/01/placeholder.js to get some placeholders into IE. Works a treat for input types of text and password. But just does'nt seem to load for Text Areas. Does anyone know of a line of code I could add to that, or maybes a little bit of jQuery or JavaScript to execute to get it to load. Thanks in advance. 回答1: instead of $(':text[placeholder],:password[placeholder]') use $(':text[placeholder],:password[placeholder]

微信小程序-textarea

由 不想你离开。 提交于 2019-12-24 02:24:03
微信小程序中获取文本域textarea的值 注意：form中的按钮button的属性为 form-type="submit" wxml代码： <view class="section"> <textarea bindblur="bindTextAreaBlur" auto-height placeholder="自动变高" /> </view> <view class="section"> <textarea placeholder="placeholder颜色是红色的" placeholder-style="color:red;" /> </view> <view class="section"> <textarea placeholder="这是一个可以自动聚焦的textarea" auto-focus /> </view> <view class="section"> <textarea placeholder="这个只有在按钮点击的时候才聚焦" focus="{{focus}}" /> <view class="btn-area"> <button bindtap="bindButtonTap">使得输入框获取焦点</button> </view> </view> <view class="section"> <form bindsubmit="bindFormSubmit
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