Example Play a video: <video width=”320″ height=”240″ controls> <source src=”movie.mp4″ type=”video/mp4″> <source src=”movie.ogg” type=”video/ogg”> Your browser does not support the video tag. </video> Try it Yourself » Definition and Usage The <video> tag specifies video, such as a movie clip or other video streams. Currently, there are 3 supported video formats for the <video> element: MP4, WebM, and Ogg: Browser MP4 WebM […]
Example Play a video: <video src=”movie.ogg” controls> Your browser does not support the video tag. </video> Try it Yourself » Definition and Usage The src attribute specifies the location (URL) of the video file. The example above uses an Ogg file, and will work in Firefox, Opera and Chrome. To play the video in Internet Explorer and […]
Example Author thinks that the video should NOT be loaded when the page loads: <video controls preload=”none”> <source src=”movie.mp4″ type=”video/mp4″> Your browser does not support the video tag. </video> Try it Yourself » Definition and Usage The preload attribute specifies if and how the author thinks that the video should be loaded when the page loads. The preload […]
Example A video player with a poster image: <video controls poster=”/images/w3html5.gif”> <source src=”movie.mp4″ type=”video/mp4″> Your browser does not support the video tag. </video> Try it Yourself » Definition and Usage The poster attribute specifies an image to be shown while the video is downloading, or until the user hits the play button. If this is not included, the […]
Example A muted video: <video controls muted> <source src=”movie.mp4″ type=”video/mp4″> Your browser does not support the video tag. </video> Try it Yourself » Definition and Usage The muted attribute is a boolean attribute. When present, it specifies that the audio output of the video should be muted. Browser Support The numbers in the table specify the first browser […]
Example A video that will start over again, every time it is finished: <video controls loop> <source src=”movie.mp4″ type=”video/mp4″> Your browser does not support the video tag. </video> Try it Yourself » Definition and Usage The loop attribute is a boolean attribute. When present, it specifies that the video will start over again, every time it is finished. […]
Example A video player with a specified height and width: <video width=”320″ height=”240″ controls> <source src=”movie.mp4″ type=”video/mp4″> Your browser does not support the video tag. </video> Try it Yourself » Definition and Usage The height attribute specifies the height of a video player, in pixels. Tip: Always specify both the height and width attributes for videos. If height and width are […]
Example A <video> element with browser default controls: <video controls> <source src=”movie.mp4″ type=”video/mp4″> Your browser does not support the video tag. </video> Try it Yourself » Definition and Usage The controls attribute is a boolean attribute. When present, it specifies that video controls should be displayed. Video controls should include: Play Pause Seeking Volume Fullscreen toggle Captions/Subtitles (when […]
Example A video that will automatically start playing: <video controls autoplay> <source src=”movie.mp4″ type=”video/mp4″> Your browser does not support the video tag. </video> Try it Yourself » Definition and Usage The autoplay attribute is a boolean attribute. When present, the video will automatically start playing as soon as it can do so without stopping. Browser Support The numbers […]
DList Object The DList object represents an HTML <dl> element. Access a DList Object You can access a <dl> element by using getElementById(): Example var x = document.getElementById(“myDL”); Try it Yourself » Create a DList Object You can create a <dl> element by using the document.createElement() method: Example var x = document.createElement(“DL”); Try it Yourself » Standard […]
Example Draw a red square, on the fly, and show it inside the <canvas> element: <canvas id=”myCanvas”></canvas> <script> var canvas = document.getElementById(“myCanvas”); var ctx = canvas.getContext(“2d”); ctx.fillStyle = “#FF0000”; ctx.fillRect(0, 0, 80, 80); </script> Try it Yourself » Definition and Usage The <canvas> tag is used to draw graphics, on the fly, via scripting (usually JavaScript). The <canvas> tag is only a container […]
SPSS Unicode mode is a setting which implies that all text is encoded as UTF-8 (Unicode Tranformation Format – 8 bit). Note that this tutorial leans substantively on Unicode. SPSS Unicode Mode – What and Why Up to version 15, all character encoding in SPSS was based on code pages. SPSS using code pages is now […]
In SPSS, SELECT IF deletes cases (rows of data) that don’t satisfy some condition(s). Like so, SELECT IF basically means “don’t delete if …” A minimal example isSELECT IF(GENDER = 1). SPSS SELECT IF – Some Examples Say we collected data on our employees and the resulting data file is employees.sav. Our client is only interested in female […]
MATCH FILES is an SPSS command mostly used for merging data holding similar cases but different variables. For different cases but similar variables, use ADD FILES. MATCH FILES is also the way to go for a table lookup similar to VLOOKUP in Excel. Merging two datasets by id, which is a unique case identifier. SPSS Match Files – Basic Use The […]
SPSS Data Editor window is SPSS’ main window. This is the only window that’s always open whenever we run SPSS. It’s recognized by a red icon in its left top corner. The Data Editor has two tabs in the left bottom corner: we can click Data View for inspecting our data values. Alternatively, Variable View shows information regarding the meaning […]
Calls on MessengerFACEBOOK Messenger has the ability to make group calls. This is especially convenient if you use Messenger for business purposes. You can set up a group call by tapping on the phone icon in a group conversation. You can also now use fun filters and effects while video chatting. Click the star icon […]
Include audio, video, and interactive 3D objects in your PDF files. Add files directly to your PDF or link to files on the web. Note: This document provides instructions for Acrobat DC and Acrobat 2017. If you’re using Acrobat XI, see Acrobat XI Help. Multimedia and PDFs (Acrobat Pro) Adding video, sound, and interactive content transforms […]
Output Preview dialog box overview The Output Preview dialog box provides the tools and controls to help you simulate how your PDF looks in different conditions. The top part of the dialog box has several controls for previewing your document. The Preview menu allows you to switch between previewing separations and previewing color warnings. When you select […]
Create a results report You can capture the results of a preflight inspection in various types of reports. You can capture the results in a text file, an XML file, or a single PDF file. A PDF report can include just an overview or detailed information presented in different ways. A PDF report includes information […]
You have lots of control and lots of possibilities for running effective and efficient searches in Adobe Acrobat. A search can be broad or narrow, including many different kinds of data and covering multiple Adobe PDFs. If you work with large numbers of related PDFs, you can define them as a catalog in Acrobat Pro, which generates a PDF index […]
