我使用ionic 4并尝试更改背景色ion-select-option。
html。
<div *ngIf="listName.checked" class="colorselect color_{{color.slice(1,7)}}">
<ion-select (click)="prepareColorSelector()" (ionChange)="setColor(this.color,i)" [(ngModel)]="color">
<ion-select-option (ionSelect)="selectColor(optioncolor)" *ngFor="let optioncolor of colors" [value]="optioncolor" style="background-color:optioncolor">{{optioncolor}}</ion-select-option>
</ion-select>
</div>
scss。
.colorselect {
.select-text {
width: 75px;
border-radius: 5px;
}
.alert-radio-inner,
.alert-radio-icon,
.alert-radio-label {
display: none;
}
&.colorselected:before {
content: '\2713';
color: white;
z-index: 999999;
width: 100%;
height: 100%;
font-size: 33px;
left: 50%;
top: 50%;
position: relative;
transform: translate(-50%);
}
$colorsToSelect: "#d435a2" "#a834bf" "#6011cf" "#0d0e81";
@each $colorOption in $colorsToSelect {
$colorWithoutHash: str-slice($colorOption, 2, 7);
&.color_#{$colorWithoutHash} {
&, & .select-text {
color: #{$colorOption};
background-color: #{$colorOption};
}
}
}
}
背景颜色无法更改。仅使用ion-select-option会出现此问题。有人可以帮助我。
答案 0 :(得分:3)
global.scss
ion-alert {
//background color
.alert-wrapper.sc-ion-alert-md {
background-color: #f8f4aa;
--background: linear-gradient(
to right,
rgba(255, 0, 0, 0),
rgba(255, 0, 0, 1)
);
box-shadow: inset 0 0 75px rgba(255, 210, 0, 0.3),
inset 0 0 20px rgba(255, 210, 0, 0.4),
inset 0 0 30px rgba(220, 120, 0, 0.8);
}
// Header Text
.alert-title.sc-ion-alert-md {
font-size: 25px;
font-weight: 600;
font-family: "AustralisProSwash-Italic";
color: var(--ion-text-color, #00000080);
}
// checkbox border color
[aria-checked="true"].sc-ion-alert-md .alert-radio-icon.sc-ion-alert-md {
border-color: #00000080;
}
// checkbox or radio button color
.alert-radio-inner.sc-ion-alert-md {
background-color: #00000080 !important;
}
// wrap the text
.alert-radio-label.sc-ion-alert-md {
white-space: pre-line !important;
font-family: "AustralisProSwash-Italic";
color: var(--ion-text-color, #000000b3);
font-weight: bold;
}
// Height of text
.alert-tappable.sc-ion-alert-md {
height: 77px !important;
}
// Checked text color
[aria-checked="true"].sc-ion-alert-md .alert-radio-label.sc-ion-alert-md {
color: var(--ion-color-step-850, #262626);
}
// Button color
.alert-button-inner.sc-ion-alert-md {
color: #00000080;
font-weight: bold;
font-size: larger;
}
}
<ion-col size="12">
<ion-item class="select_question">
<ion-label position="floating" class="ion-text-wrap">
Select Question
</ion-label>
<ion-select>
<ion-select-option>
This is Question 1
</ion-select-option>
<ion-select-option>
This is Question 2
</ion-select-option>
</ion-select>
</ion-item>
</ion-col>
答案 1 :(得分:0)
尝试将其应用于global.css 课
.alert-radio-group { 背景:红色!重要; }
如果它是静态的
您可以使用jquery使其动态化
喜欢
$("#td_id").toggleClass('change_me newClass');
答案 2 :(得分:0)