【发布时间】:2015-10-01 12:18:33
【问题描述】:
我有一个<div>,它会根据像这样给出的百分比改变它的颜色
ProgressBar.color = function(value, maxVal) {
var bcolor;
var color;
var percentage = (value / maxVal) * 100;
//For each percentage, different colors
if (percentage >= 0 && percentage < 25) {
bcolor = "green";
color = "black";
} else if (percentage >= 25 && percentage < 50) {
bcolor = "yellow";
color = "green";
} else if (percentage >= 50 && percentage < 75) {
bcolor = "orange";
color = "blue";
} else if (percentage >= 75 && percentage <= 100) {
bcolor = "red";
color = "black";
}
//Setters
$('#bar').css("background-color", bcolor);
$('#bar').css("color", color);
};
但现在我想添加一些渐变效果。我的问题是:
- 当您使用变量作为颜色时,
-linear-gradient()的语法是什么?
我有这个,但它不起作用:
$('#bar').css("background", "-moz-linear-gradient('bcolor', white, 'bcolor')");
【问题讨论】:
标签: javascript jquery css linear-gradients radial-gradients