javascript日历中的错误
我在单击“拾取日期”链接时使用了以下代码来显示日历javascript日历中的错误,javascript,jquery,Javascript,Jquery,我在单击“拾取日期”链接时使用了以下代码来显示日历 // JavaScript Document //script for date picker // You can edit this function if you need the date in a different format function format_date_field(y, m, d) { return '' + y + '-' + ((m > 9) ? m : '0' + m) +
// JavaScript Document
//script for date picker
// You can edit this function if you need the date in a different format
function format_date_field(y, m, d) {
return '' + y + '-' +
((m > 9) ? m : '0' + m) + '-' +
((d > 9) ? d : '0' + d);
}
m_list = Array("January", "February", "March",
"April", "May", "June",
"July", "August", "September",
"October", "November", "December");
//target = '';
targets = Array();
function set_date_field(y, m, d, t_idx) {
eval(targets[t_idx] + ' = unescape(\'' + escape(format_date_field(y, m, d)) + '\')' );
}
function show_cal(target_a) {
var d = new Date();
show_cal_m(d.getFullYear(), d.getMonth(), target_a);
}
function show_cal_m(y,m, target_a) {
t_idx = targets.push(target_a) - 1;
write_cal_pop(y,m, open('about:blank','cal_win'+t_idx,'width=175,height=150'), t_idx);
}
function write_cal_pop(y,m, cal_win, t_idx) {
cal_win.document.open();
cal_win.document.writeln('<html><head><title>Date Picker</title>');
cal_win.document.writeln('<style type="text/css">');
cal_win.document.writeln('td {');
cal_win.document.writeln(' font-family: Verdana, Arial, Helvetica, sans-serif;');
cal_win.document.writeln(' font-size: 9pt;');
cal_win.document.writeln(' color: #000000;');
cal_win.document.writeln(' background-color: #CCCCCC;');
cal_win.document.writeln(' text-align: center;');
cal_win.document.writeln('}');
cal_win.document.writeln('th {');
cal_win.document.writeln(' font-family: Verdana, Arial, Helvetica, sans-serif;');
cal_win.document.writeln(' font-size: 9pt;');
cal_win.document.writeln(' color: #000000;');
cal_win.document.writeln(' background-color: #CC0000;');
cal_win.document.writeln(' text-align: center;');
cal_win.document.writeln('}');
cal_win.document.writeln('a {');
cal_win.document.writeln(' color: #000000;');
cal_win.document.writeln(' text-decoration: none;');
cal_win.document.writeln('}');
cal_win.document.writeln('</style></head><body leftmargin=2 topmargin=2 marginwidth=2 marginheight=2>');
var one_day = 1000 * 60 * 60 * 24;
//var next_month = (m==11) ? 0 : m + 1;
d = new Date(y,m,1, 0,0,0,0);
d = new Date(d.valueOf() - (one_day * 6));
while (d.getDay() != 1) {
d = new Date(d.valueOf() + one_day);
}
cal_win.document.writeln('<table align="center" width="100%" height="100%">');
cal_win.document.writeln('<tr>');
//PREV
cal_win.document.write('<th><a href="javascript: opener.write_cal_pop(');
if (m==0) { cal_win.document.write((y-1) + ', 11'); }
else { cal_win.document.write(y + ', ' + (m-1)); }
cal_win.document.writeln(', self, ' + t_idx + ');"><</a></td>');
//CUR.
cal_win.document.writeln('<th colspan=5><b>' + m_list[m] + ' ' + y + '</b></td>');
//NEXT
cal_win.document.write('<th><a href="javascript: opener.write_cal_pop(');
if (m==11) { cal_win.document.write((y+1) + ', 0'); }
else { cal_win.document.write(y + ', ' + (m+1)); }
cal_win.document.writeln(', self, ' + t_idx + ');">></a></td>');
cal_win.document.writeln('</tr>');
//day of week header
cal_win.document.writeln('<tr><th>M</th><th>T</th><th>W</th><th>T</th><th>F</th><th>S</th><th>S</th></tr>');
//DAYS
day_count = 0;
while (day_count < 42) {
day_count++
if (d.getDay() == 1) { cal_win.document.writeln('<tr>'); }
cal_win.document.writeln('<td>' + (d.getMonth()==m ? '<b>' : ''));
cal_win.document.writeln('<a href="javascript: opener.set_date_field(' +
d.getFullYear() + ', ' + (d.getMonth()+1) + ', ' + d.getDate() +
', ' + t_idx + '); self.close();">' + d.getDate() + '</a>');
cal_win.document.writeln(d.getMonth()==m ? '</b></td>' : '</td>');
//next
//d = new Date(d.valueOf() + one_day); //replaced to stop double day in oct error
d.setDate(d.getDate() + 1);
//if (d.getMonth() == next_month && d.getDay() == 1) { break; }
}
cal_win.document.writeln('</table>');
cal_win.document.writeln('</body></html>');
cal_win.document.close();
}
//JavaScript文档
//日期选择器脚本
//如果需要不同格式的日期,可以编辑此函数
函数格式\日期\字段(y、m、d){
返回'+y+'-'+
((m>9)?m:'0'+m)+'-'+
((d>9)?d:'0'+d);
}
m_list=数组(“一月”、“二月”、“三月”,
“四月”、“五月”、“六月”,
“七月”、“八月”、“九月”,
“十月”、“十一月”、“十二月”);
//目标='';
目标=数组();
函数集\u日期\u字段(y、m、d、t\u idx){
eval(targets[t_idx]+'=unescape(\''+escape(格式化日期字段(y,m,d))+'\');
}
功能显示校准(目标校准){
var d=新日期();
显示(d.getFullYear(),d.getMonth(),target_a);
}
函数show_cal_m(y,m,target_a){
t_idx=targets.push(target_a)-1;
写下“\u-cal\u-pop”(y,m,open('about:blank','cal\u-win'+t\u-idx,'width=175,height=150'),t\u-idx);
}
函数write_cal_pop(y、m、cal_win、t_idx){
cal_win.document.open();
cal_win.document.writeln(“日期选择器”);
cal_win.document.writeln(“”);
calu-win.document.writeln('td{');
cal_win.document.writeln('字体系列:Verdana、Arial、Helvetica、sans serif;');
calu-win.document.writeln('font-size:9pt;');
calu-win.document.writeln('color:#000000;');
cal#u win.document.writeln('background color:#cccc;');
cal_win.document.writeln('text align:center;');
calu-win.document.writeln('}');
cal_win.document.writeln('th{');
cal_win.document.writeln('字体系列:Verdana、Arial、Helvetica、sans serif;');
calu-win.document.writeln('font-size:9pt;');
calu-win.document.writeln('color:#000000;');
cal#u win.document.writeln('背景色:#CC0000;');
cal_win.document.writeln('text align:center;');
calu-win.document.writeln('}');
calu-win.document.writeln('a{');
calu-win.document.writeln('color:#000000;');
calu-win.document.writeln('text-decoration:none;');
calu-win.document.writeln('}');
cal_win.document.writeln(“”);
var一天=1000*60*60*24;
//下个月风险值=(m==11)?0:m+1;
d=新日期(y,m,1,0,0,0,0);
d=新日期(d.valueOf()-(一天*6));
而(d.getDay()!=1){
d=新日期(d.valueOf()+一天);
}
cal_win.document.writeln(“”);
cal_win.document.writeln(“”);
//上
cal_win.document.write(“”);
//CUR。
cal_win.document.writeln(''+m_list[m]+''+y+'');
//下一个
cal_win.document.write(“”);
cal_win.document.writeln(“”);
//星期日标题
cal_win.document.writeln(“MTWTFSS”);
//日子
天数=0;
而(天数<42){
日数++
如果(d.getDay()==1){cal_-win.document.writeln(“”)}
cal_win.document.writeln(“”+(d.getMonth()==m?“”“”);
cal_win.document.writeln(“”);
cal_win.document.writeln(d.getMonth()==m?“”:“”);
//下一个
//d=新日期(d.valueOf()+一天);//替换为在十月错误时停止两天
d、 设置日期(d.getDate()+1);
//如果(d.getMonth()==next_month&&d.getDay()==1){break;}
}
cal_win.document.writeln(“”);
cal_win.document.writeln(“”);
cal_win.document.close();
}
在我的php页面中,我使用了以下代码
<td><input type="text" name="joining" id="joining"/>
<a href="javascript: show_cal('document.admission_form.joining.value')">pick date</a></td>
</tr>
如果单击“拾取日期”链接,日历将在新窗口中打开。我需要日历应该在同一页的输入字段附近打开。我该怎么做?替换
<td><input type="text" name="joining" id="joining"/>
<a href="javascript: show_cal('document.admission_form.joining.value')">pick date</a></td>
</tr>
与
基本上,第一个更改是href标记,其值更改为“#”,以声明它是页面的锚点(请参阅href锚点),因为它没有继续,因此是一个冗余链接。第二个更改是将日历显示功能移动到事件侦听器。此行将导致页面在新窗口中打开
write_cal_pop(y,m, open('about:blank','cal_win'+t_idx,'width=175,height=150'), t_idx);
您正在调用open()命令,该命令将打开一个新窗口,或者如果已经存在具有该名称的窗口,则覆盖该窗口的内容。您需要将内容写入当前DOM中的DOM元素(这可能是您在页面中指定用于显示日历的div)。非常快速且粗略修复javascript(例如,最好使用jQuery+DatePicker) 如图所示修改功能“显示校准”、“显示校准”和“设置日期字段”,并添加其他功能:
function set_date_field(y, m, d, t_idx) {
targets[t_idx].value = format_date_field(y, m, d);
}
function show_cal(obj, target_a) {
var d = new Date();
show_cal_m(obj, d.getFullYear(), d.getMonth(), target_a);
}
function show_cal_m(obj, y,m, target_a) {
t_idx = targets.push(target_a) - 1;
var ifr = document.createElement('iframe');
ifr.style.width = '175px';
ifr.style.height = '150px';
ifr.style.position = 'absolute';
var pos = findPos(obj);
ifr.style.top = pos[1];
ifr.style.left = pos[0];
ifr.id = 'calendar';
document.body.appendChild(ifr);
ifr = (ifr.contentWindow) ? ifr.contentWindow : (ifr.contentDocument.document) ? ifr.contentDocument.document : ifr.contentDocument;
write_cal_pop(y,m, ifr, t_idx);
}
function closeCalendar() {
document.body.removeChild(document.getElementById('calendar'));
}
function findPos(obj) {
var curleft = curtop = 0;
if (obj.offsetParent) {
curleft = obj.offsetLeft
curtop = obj.offsetTop
while (obj = obj.offsetParent) {
curleft += obj.offsetLeft
curtop += obj.offsetTop
}
}
return [curleft,curtop];
}
修改代码:
cal_win.document.writeln('<a href="javascript: parent.set_date_field(' +
d.getFullYear() + ', ' + (d.getMonth()+1) + ', ' + d.getDate() +
', ' + t_idx + '); parent.closeCalendar();">' + d.getDate() + '</a>');
calwin.document.writeln(“”);
打电话
<a href='#' onclick="show_cal(this, document.admission_form.joining); return false;">pick date</a>
查找不需要窗口的新日历。打开!有很多插件可供选择。
<a href='#' onclick="show_cal(this, document.admission_form.joining); return false;">pick date</a>