如果没有选择难度,我希望按钮保持灰色。选择后,按钮应变为不同的颜色。我希望.hover始终适用于按钮。这是我目前的非工作代码:
<div id="start">
<p id="startText" class="text">Find random exercise!</p>
</div>
<style>
#start{/*styling for the button and the text inside as well as .hover*/
width: 50%;
height: 100px;
background-color: gray;
position: absolute;
top: 50%;
left: 24%;
}
#startText{
position: absolute;
top: 15%;
left: 14%;
}
#start:hover{
background-color: yellow;
}
</style>
<ul id="difficulty"><!--Here I have a ul with the difficulties to select
<li id="easy" class="list" onclick="shadows(1)">Easy</li>
<li id="medium" class="list" onclick="shadows(2)">Medium</li>
<li id="hard" class="list" onclick="shadows(3)">Hard</li>
</ul>
单击难度后,将运行shadows()函数。这是:
var start=document.getElementById("start");
function shadows(number){
start.style.cursor="pointer";
start.style.backgroundColor="#ffffb3"; //I change the color of the background
if(number==1){
chosenDifficulty=.5;
}
else if(number==2){
chosenDifficulty=1;
}
else{
chosenDifficulty=1.5;
}
}
如何更改背景颜色而不影响悬停?
答案 0 :(得分:1)
#start:hover{
background-color: yellow!important;
}
答案 1 :(得分:0)
还记得css的级联效应吗?将'#start:hover'放在'start.style.backgroundColor'之后,悬停将在触发时覆盖现有颜色。如果没有悬停,则返回原始BG颜色。