Javascript 日期时间属性在<;时间>;要素
我选择了一些时间元素:Javascript 日期时间属性在<;时间>;要素,javascript,jquery,html,Javascript,Jquery,Html,我选择了一些时间元素: [ <time class="end" datetime></time> , <time class="end" datetime="2011-12">Dec 2011</time> , <time class="end" datetime="2010-01">Jan 2010</time> , <time class="end" datetime="2009
[ <time class="end" datetime></time> ,
<time class="end" datetime="2011-12">Dec 2011</time> ,
<time class="end" datetime="2010-01">Jan 2010</time> ,
<time class="end" datetime="2009-01">Jan 2009</time> ,
<time class="end" datetime="2006-12">Dec 2006</time> ,
<time class="end" datetime="2006-05">May 2006</time> ]
如果end datetime和InnerHTML是空的,我试图用当前月份和日期填充它们,但是在选择
标记的datetime属性时遇到了困难
- 如何检查datetime属性是否为空?及
- 然后我如何填写文本
function getCurrentDate() {
var d = new Date();
var m = new Array(7);
var y = d.getFullYear();
m[0] = "January"; m[1] = "February"; m[2] = "March"; m[3] = "April"; m[4] = "May"; m[5] = "June"; m[6] = "July"; m[7] = "August"; m[8] = "September"; m[9] = "October"; m[10] = "November"; m[11] = "December";
return m[d.getMonth()] + ", " + y;
};`
一如既往,感谢您的时间和帮助。只需使用:
…或者更好的是:
您的
if
语句可能只是if(d)
可能存在错误的日期值,例如空字符串,它们被认为是一个值-不太可能,是的;我会换的。
function getCurrentDate() {
var d = new Date();
var m = new Array(7);
var y = d.getFullYear();
m[0] = "January"; m[1] = "February"; m[2] = "March"; m[3] = "April"; m[4] = "May"; m[5] = "June"; m[6] = "July"; m[7] = "August"; m[8] = "September"; m[9] = "October"; m[10] = "November"; m[11] = "December";
return m[d.getMonth()] + ", " + y;
};`
var ends = $('.workexperience .company .position > time.end');
ends.attr("datetime", function(i, d) {
if (!d) // empty
return getCurrentDate();
return d;
});
ends.prop("dateTime", function(i, d) {...});