所以我想在一个独特的css类的background
中添加所有webkits。我有同一个类的倍数div,有人告诉我,我可以使用查询函数,如:
var cor1 = "000";
var cor2 = "fff";
function pegar_as_duas_cores_e_gerar_gradient_para_o_galao() {
var gradient1 = "-moz-linear-gradient(top, #" + cor1 + " 0%, #" + cor2 + " 100%) !important;";
var gradient2 = "-webkit-gradient(left top, left bottom, color-stop(0%, #" + cor1 + "), color-stop(100%, #" + cor2 + " )) !important;";
var gradient3 = "-webkit-linear-gradient(top, #" + cor1 + " 0%, #" + cor2 + " 100%) !important;";
var gradient4 = "-o-linear-gradient(top, #" + cor1 + " 0%, #" + cor2 + " 100%) !important;";
var gradient5 = "-ms-linear-gradient(top, #" + cor1 + " 0%, #" + cor2 + " 100%) !important;";
var gradient6 = "linear-gradient(to bottom, #" + cor1 + " 0%, #" + cor2 + " 100%) !important;";
$('.conteudoGalao').css({
'background': gradient1,
'background': gradient2,
'background': gradient3,
'background': gradient4,
'background': gradient5,
'background': gradient6
});
}
$('#btn_teste').click(function() {
pegar_as_duas_cores_e_gerar_gradient_para_o_galao();
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="desenhoGalao">
<div class="tampaGalao"></div>
<div class="conteudoGalao"></div>
</div>
<button id="btn_teste">Test</button>
&#13;
函数pegar_as_duas_cores_e_gerar_gradient_para_o_galao()
不起作用,但为什么?我可以实际使用.css({...})
吗?这实际上是我第一次看到这样的查询。
修改
我看到this post并将代码更改为:
var cor1 = "000";
var cor2 = "fff";
function pegar_as_duas_cores_e_gerar_gradient_para_o_galao(){
var i, l, backgrounds = [
'-moz-linear-gradient(top, #' + cor1 + ' 0%, #' + cor2 + ' 100%)',
'-webkit-gradient(left top, left bottom, color-stop(0%, #' + cor1 + '), color-stop(100%, #' + cor2 + ' ))',
'-webkit-linear-gradient(top, #' + cor1 + ' 0%, #' + cor2 + ' 100%)',
'-o-linear-gradient(top, #' + cor1 + ' 0%, #' + cor2 + ' 100%)',
'-ms-linear-gradient(top, #' + cor1 + ' 0%, #' + cor2 + ' 100%)',
'linear-gradient(to bottom, #' + cor1 + ' 0%, #' + cor2 + ' 100%)'
];
for( i = 0, l = backgrounds.length ; i < l ; i++ ) {
$('conteudoGalao').css({ background: backgrounds[i] });
}
$('.conteudoGalao').css({
'filter': "progid:DXImageTransform.Microsoft.gradient( startColorstr='#" + cor1 + "', endColorstr='#" + cor2 + "', GradientType=0 )"
});
}
$('#btn_teste').click(function(){
pegar_as_duas_cores_e_gerar_gradient_para_o_galao();
});
它也不起作用。他们俩都没有向我显示错误或其他任何内容。有什么想法吗?
答案 0 :(得分:-1)
可能是因为你总是用另一个值覆盖你的背景..
您不应该执行以下操作:element {background:xxx,background:xxx},而是执行此操作:element {background:xxx,xxx,xxx}