width

问题 Here is the main layout for a screen: <?xml version="1.0" encoding="utf-8"?> <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/splashContent" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@drawable/splashscreenbg"> <TableRow android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_weight=".008" android:gravity="center" android:background="@drawable

问题 I am currently learning how to use HTML5 new elements and I stumbled upon a frustrating issue with all graphic functions such as fillRect() and drawImage(). I was setting the widgth and height with style="width: 75px;height: 10px;" instead of width="200" height="100" The result being that the graphics would not be the proper scale ever. My question is, why does it make a difference? There is something I obviously do not understand about it all. Thank you 回答1: I know that at least in JSF

问题 i'm trying to inflate a custom layout in an alertdialog. I get it, but width is expanded to fill_parent. I have tried in xml file to put wrap_content or custom size (example 200dp) and it's ever fill_parent. I want to put my own height and width, like (200dp, 150dp), how can i put this? I have read and tried some solutions in this web, but i can't solve my problem, can anyone help me? thanks in advance for it. I give my java code here `>View ff = getLayoutInflater().inflate(R.layout

问题 I have implemented a drop down list which contains text and an icon. I want to know how can I remove the text and keep the icon when the screen with is smaller (like max-width: 768 px). Is it possible to change the text of the div? Or I need to create another one and just show/hide both according to the screen width? My code is: <button onclick="myFunction()" class="dropbtn">My List <i class="fa fa-arrow-circle-down" aria-hidden="true"></i></button I want to remove the text and keep the icon.

问题 I have implemented a drop down list which contains text and an icon. I want to know how can I remove the text and keep the icon when the screen with is smaller (like max-width: 768 px). Is it possible to change the text of the div? Or I need to create another one and just show/hide both according to the screen width? My code is: <button onclick="myFunction()" class="dropbtn">My List <i class="fa fa-arrow-circle-down" aria-hidden="true"></i></button I want to remove the text and keep the icon.

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Are the decimal places in a CSS width respected? I have a navigation ( li ) which needs a pixel value to fit within an ul (has display:block ). So I use width:163.4px for the li 's. This does work fine in Firefox (v13.0.1) but in Safari, Chrome and Opera the width is too short. (The width is there like 163px... So I guess those browsers rounding down the value.) Explain me why only Firefox does support floating

问题 I want to have the width of a position: fixed div (because I want it to be able independently of page scrolling) equal to the width of its parent ( a td element ). However I cannot seem to achieve that. My current code is: html: <table style="width: 90%; border: 1px solid black;"> <tr> <td id='tdLeft'> fdsfsdfsd<br><br><br><br><br><br><br><br><br> fdsfsdfsd<br><br><br><br><br><br><br><br><br> fdsfsdfsd<br><br><br><br><br><br><br><br><br> fdsfsdfsd<br><br><br><br><br><br><br><br><br> fdsfsdfsd

问题 is there any way to resize both width and height of a div in correlation with the browser resize using css? I have already achieved width resize but can't find how to resize the height in correlation. 回答1: Use viewport-percentage lengths: 5.1.2. Viewport-percentage lengths: the ‘vw’, ‘vh’, ‘vmin’, ‘vmax’ units The viewport-percentage lengths are relative to the size of the initial containing block. When the height or width of the initial containing block is changed, they are scaled

问题 I've created a timeline with jQuery UI. To my problem: If I add more years with images and text, how to dynamically add more space inside that div? In this case: #timline . The problem occurs when I'm adding more years, I need to change the width inside timeline. It is set to more than 3000px. How can I prevent this? Heres a fiddle on the case HTML: <div id="timeline-container"> <div id="timeline-header"> <h1>Journey</h1> <h2>Show years</h2> </div> <div id="slider"></div> <ul id="timeline">

问题 header('Content-type: image/jpeg'); $url = $_GET['url']; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1); $file = curl_exec($ch); curl_close($ch); echo $file; Can anyone please tell me how I can change the width of $file to 300px? 回答1: If the image is heading for a browser inside an <img> tag, then you can get the browser to rescale it by changing the