javascript - Select date and time automatically -
i've got custom date/ time selector. looks this:
<select name="date_d"> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> <option value="24">24</option> <option value="25">25</option> <option value="26">26</option> <option value="27">27</option> <option value="28">28</option> <option value="29">29</option> <option value="30">30</option> <option value="31">31</option> </select> <select name="date_m"> <option value="1">januari</option> <option value="2">februari</option> <option value="3">maart</option> <option value="4">april</option> <option value="5">mei</option> <option value="6">juni</option> <option value="7">juli</option> <option value="8">augustus</option> <option value="9">september</option> <option value="10">oktober</option> <option value="11">november</option> <option value="12">december</option> </select> <select name="date_y"> <option value="2010">2010</option> <option value="2011">2011</option> <option value="2012">2012</option> <option value="2013">2013</option> <option value="2014">2014</option> <option value="2015">2015</option> <option value="2016">2016</option> <option value="2017">2017</option> <option value="2018">2018</option> <option value="2019">2019</option> <option value="2020">2020</option> </select> <select name="time_h"> <option value="00">00</option> <option value="01">01</option> <option value="02">02</option> <option value="03">03</option> <option value="04">04</option> <option value="05">05</option> <option value="06">06</option> <option value="07">07</option> <option value="08">08</option> <option value="09">09</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> </select> <select name="time_m"> <option value="00">00</option> <option value="01">01</option> <option value="02">02</option> <option value="03">03</option> <option value="04">04</option> <option value="05">05</option> <option value="06">06</option> <option value="07">07</option> <option value="08">08</option> <option value="09">09</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> <option value="24">24</option> <option value="25">25</option> <option value="26">26</option> <option value="27">27</option> <option value="28">28</option> <option value="29">29</option> <option value="30">30</option> <option value="31">31</option> <option value="32">32</option> <option value="33">33</option> <option value="34">34</option> <option value="35">35</option> <option value="36">36</option> <option value="37">37</option> <option value="38">38</option> <option value="39">39</option> <option value="40">40</option> <option value="41">41</option> <option value="42">42</option> <option value="43">43</option> <option value="44">44</option> <option value="45">45</option> <option value="46">46</option> <option value="47">47</option> <option value="48">48</option> <option value="49">49</option> <option value="50">50</option> <option value="51">51</option> <option value="52">52</option> <option value="53">53</option> <option value="54">54</option> <option value="55">55</option> <option value="56">56</option> <option value="57">57</option> <option value="58">58</option> <option value="59">59</option> </select> <select name="time_s"> <option value="00">00</option> <option value="01">01</option> <option value="02">02</option> <option value="03">03</option> <option value="04">04</option> <option value="05">05</option> <option value="06">06</option> <option value="07">07</option> <option value="08">08</option> <option value="09">09</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> <option value="24">24</option> <option value="25">25</option> <option value="26">26</option> <option value="27">27</option> <option value="28">28</option> <option value="29">29</option> <option value="30">30</option> <option value="31">31</option> <option value="32">32</option> <option value="33">33</option> <option value="34">34</option> <option value="35">35</option> <option value="36">36</option> <option value="37">37</option> <option value="38">38</option> <option value="39">39</option> <option value="40">40</option> <option value="41">41</option> <option value="42">42</option> <option value="43">43</option> <option value="44">44</option> <option value="45">45</option> <option value="46">46</option> <option value="47">47</option> <option value="48">48</option> <option value="49">49</option> <option value="50">50</option> <option value="51">51</option> <option value="52">52</option> <option value="53">53</option> <option value="54">54</option> <option value="55">55</option> <option value="56">56</option> <option value="57">57</option> <option value="58">58</option> <option value="59">59</option> </select>
how can accomplish jquery/ javascript selects current date , time automatically?
create new date
object return current time , date , individual parameter of date.
date
object return hours
, minutes
, seconds
without leading 0
make sure add because values set in select leading 0 , month
start 0
current month required + 1
.
var currentdate = new date(); $('[name=date_d]').val(currentdate.getdate()); $('[name=date_m]').val(currentdate.getmonth() + 1); $('[name=date_y]').val(currentdate.getfullyear()); $('[name=time_h]').val(currentdate.gethours() < 10 ? '0' + currentdate.gethours() : currentdate.gethours()); $('[name=time_m]').val(currentdate.getminutes() < 10 ? '0' + currentdate.getminutes() : currentdate.getminutes()); $('[name=time_s]').val(currentdate.getseconds() < 10 ? '0' + currentdate.getseconds() : currentdate.getseconds());
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <select name="date_d"> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> <option value="24">24</option> <option value="25">25</option> <option value="26">26</option> <option value="27">27</option> <option value="28">28</option> <option value="29">29</option> <option value="30">30</option> <option value="31">31</option> </select> <select name="date_m"> <option value="1">january</option> <option value="2">february</option> <option value="3">march</option> <option value="4">april</option> <option value="5">may</option> <option value="6">june</option> <option value="7">july</option> <option value="8">august</option> <option value="9">september</option> <option value="10">october</option> <option value="11">november</option> <option value="12">december</option> </select> <select name="date_y"> <option value="2010">2010</option> <option value="2011">2011</option> <option value="2012">2012</option> <option value="2013">2013</option> <option value="2014">2014</option> <option value="2015">2015</option> <option value="2016">2016</option> <option value="2017">2017</option> <option value="2018">2018</option> <option value="2019">2019</option> <option value="2020">2020</option> </select> <select name="time_h"> <option value="00">00</option> <option value="01">01</option> <option value="02">02</option> <option value="03">03</option> <option value="04">04</option> <option value="05">05</option> <option value="06">06</option> <option value="07">07</option> <option value="08">08</option> <option value="09">09</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> </select> <select name="time_m"> <option value="00">00</option> <option value="01">01</option> <option value="02">02</option> <option value="03">03</option> <option value="04">04</option> <option value="05">05</option> <option value="06">06</option> <option value="07">07</option> <option value="08">08</option> <option value="09">09</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> <option value="24">24</option> <option value="25">25</option> <option value="26">26</option> <option value="27">27</option> <option value="28">28</option> <option value="29">29</option> <option value="30">30</option> <option value="31">31</option> <option value="32">32</option> <option value="33">33</option> <option value="34">34</option> <option value="35">35</option> <option value="36">36</option> <option value="37">37</option> <option value="38">38</option> <option value="39">39</option> <option value="40">40</option> <option value="41">41</option> <option value="42">42</option> <option value="43">43</option> <option value="44">44</option> <option value="45">45</option> <option value="46">46</option> <option value="47">47</option> <option value="48">48</option> <option value="49">49</option> <option value="50">50</option> <option value="51">51</option> <option value="52">52</option> <option value="53">53</option> <option value="54">54</option> <option value="55">55</option> <option value="56">56</option> <option value="57">57</option> <option value="58">58</option> <option value="59">59</option> </select> <select name="time_s"> <option value="00">00</option> <option value="01">01</option> <option value="02">02</option> <option value="03">03</option> <option value="04">04</option> <option value="05">05</option> <option value="06">06</option> <option value="07">07</option> <option value="08">08</option> <option value="09">09</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> <option value="24">24</option> <option value="25">25</option> <option value="26">26</option> <option value="27">27</option> <option value="28">28</option> <option value="29">29</option> <option value="30">30</option> <option value="31">31</option> <option value="32">32</option> <option value="33">33</option> <option value="34">34</option> <option value="35">35</option> <option value="36">36</option> <option value="37">37</option> <option value="38">38</option> <option value="39">39</option> <option value="40">40</option> <option value="41">41</option> <option value="42">42</option> <option value="43">43</option> <option value="44">44</option> <option value="45">45</option> <option value="46">46</option> <option value="47">47</option> <option value="48">48</option> <option value="49">49</option> <option value="50">50</option> <option value="51">51</option> <option value="52">52</option> <option value="53">53</option> <option value="54">54</option> <option value="55">55</option> <option value="56">56</option> <option value="57">57</option> <option value="58">58</option> <option value="59">59</option> </select>
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