想要达到的目的:判断内容全为空格时,禁止按钮使用。全部输入空格提示另一种方法:Ts:pattern:any={space:'(^1+$)'};template:......判断条件如下:(问题出在后半部分,即判断内容是否全部为空格,(this.EvaluateInfo.content.replace('\s+','').length>0))privateEvaluatEInfo={content:''}[disabled]="publishctrl"//控制按钮是否可用if(this.EvaluateInfo.content.length>0){this.publishctrl=false;}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
全部输入空格提示另一种方法:Ts:pattern:any={space:'(^1+$)'};template:......判断条件如下:(问题出在后半部分,即判断内容是否全部为空格,(this.EvaluateInfo.content.replace('\s+','').length>0))privateEvaluatEInfo={content:''}[disabled]="publishctrl"//控制按钮是否可用if(this.EvaluateInfo.content.length>0){this.publishctrl=false;}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
template:......判断条件如下:(问题出在后半部分,即判断内容是否全部为空格,(this.EvaluateInfo.content.replace('\s+','').length>0))privateEvaluatEInfo={content:''}[disabled]="publishctrl"//控制按钮是否可用if(this.EvaluateInfo.content.length>0){this.publishctrl=false;}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
......判断条件如下:(问题出在后半部分,即判断内容是否全部为空格,(this.EvaluateInfo.content.replace('\s+','').length>0))privateEvaluatEInfo={content:''}[disabled]="publishctrl"//控制按钮是否可用if(this.EvaluateInfo.content.length>0){this.publishctrl=false;}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
判断条件如下:(问题出在后半部分,即判断内容是否全部为空格,(this.EvaluateInfo.content.replace('\s+','').length>0))privateEvaluatEInfo={content:''}[disabled]="publishctrl"//控制按钮是否可用if(this.EvaluateInfo.content.length>0){this.publishctrl=false;}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
privateEvaluatEInfo={content:''}[disabled]="publishctrl"//控制按钮是否可用if(this.EvaluateInfo.content.length>0){this.publishctrl=false;}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
[disabled]="publishctrl"//控制按钮是否可用if(this.EvaluateInfo.content.length>0){this.publishctrl=false;}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
if(this.EvaluateInfo.content.length>0){this.publishctrl=false;}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
this.publishctrl=false;}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
}elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
elseif((this.EvaluateInfo.content.length<=0||(this.EvaluateInfo.content.replace('\s+','').length>0)){this.publishctrl=true;}\s↩
{this.publishctrl=true;}\s↩
\s↩
HUH函数
天涯尽头无女友
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