Question

如何使用javascript找到屏幕宽度和屏幕高度

Answer 1

我认为这样做不好 JQuery的：

var Width = $(window).width();
var Height = $(window).height();

Answer 2

我相信你正在寻找这个

// Get the window dimensions
var $window = $(window);
var wWidth  = $window.width();
var wHeight = $window.height();

Answer 3

使用

$(function() {
    $.post(window.location, { width: screen.width, height:screen.height }
});

Answer 4

这是答案

DEMO

JS

$("#width").val($(window).width());
$("#height").val($(window).height());

HTML

Width<input type="text" name="width" id="width">
Heigth<input type="text" name="height" id="height">

Answer 5

在%

中查找高度和宽度

var getPercent = function(elem){
var elemName = elem.attr("id");
var width = elem.width();
var height = elem.height();
var parentWidth = elem.offsetParent().width();
var percentWidth = Math.round(100*width/parentWidth);

var parentHeight = elem.offsetParent().height();
var percentHeight = Math.round(100*height/parentHeight);

console.log(elemName+"'s width = "+percent+"%");
console.log(elemName+"'s height = "+percent+"%");
}

getPercent($('#content'));

而不是写post.php将其发布到新页面而不是使用window.location PHP会使用它：

$(function() {
$.post(window.location, { width: screen.width, height:screen.height }
});

在Javascript中查找屏幕宽度和屏幕高度

5 个答案: