size of pixel phone

:100%; margin-top:50%; -webkit-transform:translatey ( -50%); Transform:translatey (-50%); '; Sy= (height-width)/2; SH = SW =width; } Else{ //equal, set width high 100%O.style.csstext = ' width:100%; height:100%; '; SH= SW =height; } cropimage (IMG.SRC, SX, SY, SW, SH, x, y, W, h);}//Picture Trimmingfunctioncropimage (SRC, SX, SY, SW, SH, x, y, W, h) {varOcanvas = getById (' Canvas '); if(!ocanvas.getcontext)return; varCTX = Ocanvas.getcontext (' 2d '); varOimg =NewImage (); OIMG.SRC=sr

Share a tool site http://screensiz.es is used to query the size, screen density, and resolution of mainstream mobile phones, tablets and displays, with this site we can know the resolution, density, better fit, benefits [collection]./** * －－－－－－－－－－－－－－ * 欢迎转载 ｜ 转载请注明 * －－－－－－－－－－－－－－ * 如果对你有帮助，请点击｜顶｜ * －－－－－－－－－－－－－－ * 请保持谦逊 ｜ 你会走的更远 * －－－－－－－－－－－－－－ * @author zsl * @github https://github.com/yy1300326388 * @blog http://blog.csdn.net/yy1300326388

　　Mobile phone-side picture adaptive screen size

This table lists and describes the various font sizes that can be applied. Attribute = fontsize Name Type Description Phonefontsizesmall Double 18.667 Phonefontsizenormal Double 20 Phonefontsizemedium Double 22.667 Phonefontsizemediumlarge Double 25.333 Phonefontsizelarge Double 32 Phonefontsizeextralarge Double 42.66

The page can adapt to the mobile phone screen size, and the image in it cannot be added to html The content is read from the database, and the entire page and text can be adaptive, but the images in it won't be adaptive. what can I do? Reply to discussion (solution) Set the percentage width of the image. The content is read from the database (html code), and the image attributes cannot be set

(function () { function o () { = (document.documentElement.clientWidth )/31.25 + "px" } varnull; Window.addeventlistener (function () { = SetTimeout (o,!1) ), O () }) (window);Phone font size px-rem javascript conversion

) {if (viewport = dom.createelement ("meta"), Viewport.setattribute ("name", "viewport"), Viewport.setattribute ("content" , "initial-scale=" + Initial_scale + ", maximum-scale=" + Initial_scale + ", minimum-scale=" + Initial_scale + ", User-sca Lable=no "), Domele.firstelementchild) {DomEle.firstElementChild.appendChild (viewport)} else {var m = dom.createelement ("div");M.appendchild (viewport), Dom.write (m.innerhtml)}}WIN.DPR = v;Win.addeventlistener ("Resize", function () {Cleartimeout (tim

Mobile phone end of the screen switch, how to do to the Android browser in time to change the font size

　　Adaptive phone page size prohibit zooming

Https://zhidao.baidu.com/question/918130826792192539.htmlStart with the following code:CSS code can be used appropriately:@media only screen and (MAX-WIDTH:449PX) {}The different CSS code is automatically called according to the screen pixels.How to make HTML5 Web page to adapt to the size of the computer and mobile phone

/*** Get physical dimensions of the screen* @return*/Private double getscreensize () { Displaymetrics dm = new Displaymetrics (); (Activity) GetContext ()). Getwindowmanager (). Getdefaultdisplay (). Getmetrics (DM); Double x = Math.pow (dm.widthpixels/dm.xdpi, 2); Double y = Math.pow (dm.heightpixels/dm.ydpi, 2); Double screeninches = math.sqrt (x+y); return screeninches;}Get screen size, larger than 7 for tablet, less than 7 for