live-preview

Live preview of formatted HTML form input with Rails

我是研究僧i 提交于 2019-12-23 03:29:08
问题 I want a feature of previewing some text with HTML tags and then storing the text in database. I know it is not a good idea to allow HTML in database, for XSS security reasons. What are the ways to achieve this? I want a feature similar to the one we have in stackoverflow, where we can format our sourcecodes. Thanks. 回答1: Recommended way: Create an javascript event listener for the form on your html-page. Submit the input via ajax to your rails app, where the input gets rendered (for example

Live HTML/CSS preview from a div tag and not a text area tag

六月ゝ 毕业季﹏ 提交于 2019-12-02 07:52:36
问题 I want to create a live HTML/CSS preview on a page. But the code will not be given using textareas . The code is going to be fixed in the page ( div ). I want the user to be able to alter the code and that will reflect on the live preview box.I have created the page where you can change parts of the script text (for amateurs). You can preview that here : http://apolosiskos.co.uk/HTML-CSS-EDITOR/index3.html 01) The live preview does not work if I replace the textarea with a div . 02) Even if I

How can I enable live preview for FCKeditor in an ASP.Net site?

泪湿孤枕 提交于 2019-12-02 04:35:44
问题 Over in this question, Scott writes that it is possible to get the current HTML for what's written in the FCKeditor by using FCKeditorAPI.__Instances['instanceNameHere'].GetHTML(); Could someone provide step-by-step instructions on how to accomplish this in an ASP.NET page? All I currently have so far in the .aspx file is this: <%@ Register Assembly="FredCK.FCKeditorV2" Namespace="FredCK.FCKeditorV2" TagPrefix="FCKeditorV2" %> <%@ Page Title="" Language="C#" ... %> <asp:Content ID="Content1"

Live HTML/CSS preview from a div tag and not a text area tag

和自甴很熟 提交于 2019-12-02 04:13:53
I want to create a live HTML/CSS preview on a page. But the code will not be given using textareas . The code is going to be fixed in the page ( div ). I want the user to be able to alter the code and that will reflect on the live preview box.I have created the page where you can change parts of the script text (for amateurs). You can preview that here : http://apolosiskos.co.uk/HTML-CSS-EDITOR/index3.html 01) The live preview does not work if I replace the textarea with a div . 02) Even if I use the textareas, the live preview does not work because in my HTML script I am using the code and

How can I enable live preview for FCKeditor in an ASP.Net site?

 ̄綄美尐妖づ 提交于 2019-12-02 01:06:40
Over in this question, Scott writes that it is possible to get the current HTML for what's written in the FCKeditor by using FCKeditorAPI.__Instances['instanceNameHere'].GetHTML(); Could someone provide step-by-step instructions on how to accomplish this in an ASP.NET page? All I currently have so far in the .aspx file is this: <%@ Register Assembly="FredCK.FCKeditorV2" Namespace="FredCK.FCKeditorV2" TagPrefix="FCKeditorV2" %> <%@ Page Title="" Language="C#" ... %> <asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server"> <h2>Create a new piece</h2> <form id="form1" runat=

How to show real time filtered camera preview while recording videos?

ぃ、小莉子 提交于 2019-11-29 04:34:12
I want to show filtered camera preview while recording a video using media recorder. To filter the preview i need frames normally which i can get that from onPreviewFrame() function but while recording video with media recorder, onPreviewFrame() function does not get called. So what i want to know , is there any other ways to get these frames for filtering and then show them after modification ? I checked some apps from Google Play for example, Videocam Illusion. Its showing preview with effects during recording videos. I want to do something like that but have no hint how to do so. So i will

How to show real time filtered camera preview while recording videos?

ぐ巨炮叔叔 提交于 2019-11-27 22:28:12
问题 I want to show filtered camera preview while recording a video using media recorder. To filter the preview i need frames normally which i can get that from onPreviewFrame() function but while recording video with media recorder, onPreviewFrame() function does not get called. So what i want to know , is there any other ways to get these frames for filtering and then show them after modification ? I checked some apps from Google Play for example, Videocam Illusion. Its showing preview with