当拖动/调整textarea时,如何使模态容器适应大小?这是一种模式。目前,当我调整textarea的大小时,它会从容器溢出。
以下是我的CSS和HTML:
this.items = af.list('/test');
this.items.subscribe(value=> {
console.log(this.items);
});
.dialog-box {
position: absolute;
width: 100%;
height: 100%;
top:0;
left:0;
z-index: 1000;
}
.dimmer {
content: '';
position: absolute;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.5);
top:0;
left:0;
z-index: -1;
}
.container{
background-color: #fff;
width: 600px;
height: 460px;
position: absolute;
border-radius: 5px;
top:0;
right:0;
bottom:0;
left:0;
margin: auto;
border: 1px solid #ebebeb;
padding: 20px;
align-items: center;
z-index: 1;
}
答案 0 :(得分:1)
看看你是否想要这样的东西......
.dialog-box {
width: 100%;
height: 100%;
/* become a flex-container */
display: flex;
/* center flex-items vertically */
align-items: center;
/* center flex-items horizontally */
justify-content: center;
}
.dimmer {
content: '';
position: absolute;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.5);
top: 0;
left: 0;
z-index: -1;
}
.container {
background-color: #fff;
/* take size of content */
display: inline-block;
/* setting minimum size */
min-width: 600px;
max-width: calc(100% - 30px);
min-height: 400px;
max-height: calc(100% -30px);
border-radius: 5px;
border: 1px solid #ebebeb;
padding: 20px;
z-index: 1;
margin: 30px;
}
.remark{
max-height:70vh;
max-width:60vw;
}

<div class="dialog-box" *ngIf="showDialogBox">
<div class="dimmer" (click)="hide()"></div>
<div class="container">
<h3>
<ng-content></ng-content>
</h3>
<form class="ui form" [formGroup]="dialogForm" novalidate>
<div class="field required">
<label>Name</label>
<input type="text" class="name" formControlName="name" placeholder="Enter Name..." maxlength="100" required/>
</div>
<div class="field">
<label>Remarks</label>
<textarea class="remark" formControlName="remark" placeholder="Enter Remarks..." maxlength="1000"></textarea>
</div>
</form>
<ng-content select="[action]"></ng-content>
</div>
</div>
&#13;
答案 1 :(得分:0)
您可以更改以下内容:
display: inline-block
设置container
以获取内容的大小。并将width: 600px
和height: 400px
替换为min-width: 600px
和min-height: 400px
。 container
无需绝对定位。对于居中,您可以在此处使用flexbox。演示:
.dialog-box {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
z-index: 1000;
/* become a flex-container */
display: flex;
/* center flex-items vertically */
align-items: center;
/* center flex-items horizontally */
justify-content: center;
}
.dimmer {
content: '';
position: absolute;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.5);
top: 0;
left: 0;
z-index: -1;
}
.container {
background-color: #fff;
/* take size of content */
display: inline-block;
/* setting minimum size */
min-width: 600px;
min-height: 400px;
border-radius: 5px;
border: 1px solid #ebebeb;
padding: 20px;
z-index: 1;
}
<div class="dialog-box" *ngIf="showDialogBox">
<div class="dimmer" (click)="hide()"></div>
<div class="container">
<h3>
<ng-content></ng-content>
</h3>
<form class="ui form" [formGroup]="dialogForm" novalidate>
<div class="field required">
<label>Name</label>
<input type="text" class="name" formControlName="name" placeholder="Enter Name..." maxlength="100" required/>
</div>
<div class="field">
<label>Remarks</label>
<textarea class="remark" formControlName="remark" placeholder="Enter Remarks..." maxlength="1000"></textarea>
</div>
</form>
<ng-content select="[action]"></ng-content>
</div>
</div>