1） used the following strategy to iterate over DOM elements using Nightwatch:

// Executing a function in the application context.client.execute(function () {  // Get elements by CSS selector.  var elements = document.querySelectorAll('.elements');  // Iterate over them.  [].forEach.call(elements, function (element) {    // Manipulate each element.    element.click();  });});

　　

2） the number returned by allitems.value[0].ELEMENT will work as the id.

 

3) jQuery 定位

$('#padt_lic_numb > ul > li > label').each(function(){                $(this).click();                               });

4) nightwatchjs

client.elements("css selector","#padt_lic_numb > ul > li > label",function(results)

{

　　results.value.forEach(function(index){

　　// console.log('Element value is '+index.ELEMENT);

　　client.elementIdText(index.ELEMENT,function(result){

　　//console.log(result.value);

　　if(result.value == plate_number)

　　{

　　　　console.log(result.value);

　　　　console.log(plate_number);

　　　　client.elementIdClick(index.ELEMENT);

　　}

　　});

　　})

});