Question

我需要清除日期选择器的值。这是我的日期选择器DOM，

<p-calendar _ngcontent-c12="" id="startdate" name="startdate" required="" class="ng-tns-c13-9 ng-touched ng-dirty ui-inputwrapper-filled ng-valid">
    <span class="ng-tns-c13-9 ui-calendar ui-calendar-w-btn">
        <!---->
            <input autocomplete="off" type="text" class="ng-tns-c13-9 ui-inputtext ui-widget ui-state-default ui-corner-all ng-star-inserted" name="startdate" required="" placeholder=""><!----><button class="ui-datepicker-trigger ui-calendar-button ng-tns-c13-9 ui-button ui-widget ui-state-default ui-corner-all ui-button-icon-only ng-star-inserted" pbutton="" tabindex="-1" type="button"><span aria-hidden="true" class="ui-button-icon-left ui-clickable fa fa-fw fa-calendar"></span><span class="ui-button-text ui-clickable">ui-btn</span></button>

        <div class="ng-tns-c13-9 ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all ui-shadow ng-trigger ng-trigger-overlayState" style="display: none; z-index: 1020; top: -303px; left: 0px; opacity: 0;">

            <!---->
            <!---->
            <!---->
            <!---->

        </div>
    </span>
</p-calendar>

我在量角器中使用了以下代码来清除日期选择器并单击一些按钮。但是代码清除了该值，但是在单击下一个元素时，它再次在日期选择器输入框中加载了相同的值。手动，我可以清除并单击下一步按钮

this.verifyErrorMsgOfStartDate=function(){
    browser.refresh();
    basePage.waitForElement(this.txtBoxStartDate, basePage.timeout.xl);
    browser.sleep(basePage.timeout.m);
    basePage.clearText(this.txtBoxStartDate);
    basePage.clearText(this.txtBoxStartDate);
    basePage.clickElement(this.txtBoxStartDate);
    browser.sleep(basePage.timeout.m);
    console.log("cleared text");
    basePage.clickElement(this.btnUpdate);         
    return this.errorMsg.getText().then(function (error) {
        if(error[0]==="Start Date is required.")
        return true;
    });
};

和我的元素检查在下面，

this.txtBoxStartDate = $$（'＃startdate input'）;

this.btnUpdate = element（by.id（'update-btn'））;

如果有人可以帮助我！

无法清除日期选择器输入框中的日期值

0 个答案: