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React中使用UEditor

こ雲淡風輕ζ 提交于 2019-12-04 10:45:40
前言 本文将介绍笔者在React的项目中使用百度的富文本编辑器Ueditor的过程。注意本文不提供一条龙式的使用方法,只是将使用过程中的一些实现思路进行总结,供以参考。react项目中导入ueditor,会存在各种不正交的问题,需要注意。 引入 首先在ueditor官网下载最新安装包,然后在项目入口的html中导入(导入方式不一,可以采用import的方式,需要自行度娘。但是无论哪种引入方式,只要想自定义功能,不正交问题就难以避免QAQ)。不管三七二十一先跑起来再说。。 <!DOCTYPE HTML> <html lang="en-US"> <head> <meta charset="UTF-8"> <title>ueditor demo</title> </head> <body> <!-- 配置文件 --> <script type="text/javascript" src="path/ueditor.config.js"></script> <!-- 编辑器源码文件 --> <script type="text/javascript" src="path/ueditor.all.js"></script> ······ </body> </html> 在React项目中使用ueditor要注意 导入的路径,笔者使用的是项目经webpack打包之后的相对路径。 导入顺序

iOS 5.0 Safari not vertically centering placeholder in text box

跟風遠走 提交于 2019-12-04 07:51:52
问题 I want to vertically center the text entered in input text boxes on the page. Typical way to achieve this is to set the line-height and height equal. This works on pre iOS 5.0 Safari. However; on iOS 5, Safari displays the typed text vertically centered... But the placeholder text and the cursor appear top aligned. .txtBox { line-height: 3em; height: 3em; } <input type="text" class="txtBox" placeholder="Name"></input> Anyone else facing this issue? 回答1: Setting line-height: 1; seems to fix

How to create a label inside an <input> element?

流过昼夜 提交于 2019-12-04 07:27:42
问题 I would like to insert a descriptive text inside an input element that disappers when the user click on it. I know it is a very common trick, but I do not know how to do that.. What is the simplest/better solution? 回答1: <input name="searchbox" onfocus="if (this.value=='search') this.value = ''" type="text" value="search"> A better example would be the SO search button! That's where I got this code from. Viewing page source is a valuable tool. 回答2: If you're using HTML5, you can use the

Python sqlite3 placeholder

偶尔善良 提交于 2019-12-04 07:13:20
is there a way to set the placeholder for queries in sqlite3 ? I have some functions that work with a database and it would be more satisfying if they could work both with mysql and sqlite. Mysql and Postgres python apis use the %s as a placeholder, but sqlite3 use a question mark instead. I'm looking for a way to use the same placeholder whatever the database engine. Thanks for your help. Updated to fix my earlier error about how to use the paramstyle global If the DB modules you use follow the Python Database API Specification v2.0 , you can get the module global paramstyle which should be

Replace Placeholders in word document with c#

岁酱吖の 提交于 2019-12-04 06:51:47
I have a template in word (.docx) format and want to replace some placeholders in this template with my own data, do you know where I can find the right classes for this project? It would be nice for me to know the namespace. Are there any newer classes for handling word documents in the docx format (xml) than the com classes? Thank you for all your answers, I hope someone can help me with my problem. greets Sebastian The new office formats (docx, xlsx, etc) are zip files that contain a collection of xml files. With that in mind you have a couple of approaches. You can use the Open XML SDK

Magento2 checkout form: How to display placeholder attribute value in fields?

不羁的心 提交于 2019-12-04 05:56:31
Goodmorning Stackoverflow, I'm customizing the checkout onepage in Magento 2. Now I'm trying to display placeholders instead of labels in the shipping-address form, but no success till now. I hope someone can help me out Cheers, Jorge UPDATE: In the console i can see a variable is giving to the attribute placeholder of the element input. <input class="input-text" type="text" data-bind=" value: value, valueUpdate: 'keyup', hasFocus: focused, attr: { name: inputName, placeholder: placeholder, // <<<< right here 'aria-describedby': noticeId, id: uid, disabled: disabled }" name="street[0]"

Placeholder attribute on text input with iOS 6 from landscape to portrait

依然范特西╮ 提交于 2019-12-04 05:46:17
I have a problem after updating to iOS 6 that is driving me nuts. It looks like any time I have the attribute "placeholder" on an input field, while rotating from Portrait to Landscape and back to Portrait again the page shifts some pixels on the left side causing a horizontal bar. I concluded after long research that it has to be something related to the meta viewport because every time I use the content="width=device-width" all works fine. P.S Yes I really need to have a percent width on the input so as to have liquid design:) Here is the example to recreate the issue. Thanks... <html> <head

Center align placeholder issue in android

倖福魔咒の 提交于 2019-12-04 05:22:06
In my android application there is webview to display html. In webview, for input field, we want placeholder to center align. Placing style -webkit-input-placeholder {text-align: center;} but placeholder is not aligning center. it's working fine with browser when we test. Could any one help me on it? Android has a bug here :(, centering just won't work. You can use this polyfill: https://github.com/diy/jquery-placeholder and it supports the "force" attribute. That attribute makes it run even on browser that "support" placeholder, like android. $('#myInput').placeholder({force:true}); Then use

Center align placeholder in textfield

生来就可爱ヽ(ⅴ<●) 提交于 2019-12-04 04:40:04
I know this question been asked many times but as drawinrect deprecated and I need this in ios 8.As I have a textfield and I need the placeholder in center align and rest of the test left align.Please help me out. Create and connect IBOutlet to your textField. In YourViewController.m @interface YourViewController () <UITextFieldDelegate> @property (weak, nonatomic) IBOutlet UITextField *txt; In your viewDidLoad self.txt.delegate=self; self.txt.textAlignment=NSTextAlignmentCenter; Write this delegate method..this method calls everytime when text in text field changes. - (BOOL) textField:

SpringMVC返回类型

纵然是瞬间 提交于 2019-12-04 04:14:29
7.SpringMVC的返回值类型和参数传递 1 、 SpringMVC 的返回值类型 (1) ModelAndView 返回值类型:    1.1 当返回为 null 时,页面不跳转。    1.2 当返回值没有指定视图名时,默认使用请求名作为视图名进行跳转。    1.3 当返回值指定了视图名,程序会按照视图名跳转。 /*添加*/ @RequestMapping("/getSale") public ModelAndView addSale(Sale sale,HttpServletRequest request,ModelAndView mv){ if (sale!=null) { Double totalPrice = sale.getPrice() * sale.getQuantity(); sale.setTotalPrice(totalPrice); sale.setSaleDate(new Date()); Users user = (Users) request.getSession().getAttribute("user"); sale.setUserId(user.getUid()); int i = userService.addSale(sale); if (i > 0) { mv.setViewName("saleList"); } else { mv