顯示當前日期[類型=「日期」]添加後新行按鈕被點擊

Question

具有這種作爲INTIAL代碼

<input type="date" class="closed_road_permit_expiry_date" min="2000-01-01" max="9999-01-31" name="closed_road_permit_expiry_date[]" value="value="2000-01-31" /> 

我試圖上window.onload這樣

<input type="date" class="closed_road_permit_expiry_date" min="2000-01-01" max="9999-01-31" name="closed_road_permit_expiry_date[]" id="currentDate" value=getCurrentDate()/> 

    function getCurrentDate() { 
     document.getElementById("currentDate").valueAsDate = new Date() 
    } 

Answer 1

您CNA運行IIFE來填充與當前數據的字段

(function getCurrentDate() { 
 
    return document.getElementById('currentDate').valueAsDate = new Date(); 
 

 
}())

<input type="date" class="closed_road_permit_expiry_date" min="2000-01-01" max="9999-01-31" name="closed_road_permit_expiry_date[]" id="currentDate" />

Answer 2

運行getCurrentDate()功能不具有輸入值

function getCurrentDate() { 
 
    document.getElementById("currentDate").valueAsDate = new Date() 
 
} 
 
window.onload = function() { 
 
    getCurrentDate() 
 
}

<input type="date" class="closed_road_permit_expiry_date" min="2000-01-01" max="9999-01-31" name="closed_road_permit_expiry_date[]" id="currentDate" />

Answer 3

試試這個：

function getCurrentDate() { 
     var date = new Date(); 
     var day = date.getDate(); 
     var month = date.getMonth() + 1; 
     var year = date.getFullYear(); 
     var datestr = day + "/" + month + "/" + year; 
     document.getElementById("currentDate").value = datestr; 
    } 

    $(document).ready(function(){ 
     getCurrentDate(); 
    });