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Cess Sasuke

não conseguimos fazer valiação data de nascimento com 3 camnão fuciona

Por , em Javascript

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Cess Sasuke    0

Cess Sasuke
Postado

Em java script

 

if (document.form.dias.options[dias.selectedIndex].value=="")
      {
         alert("Escolha um estado dias!");
         document.form.dias.focus();
         return false;
      }



  if (document.form.mes.options[mes.selectedIndex].value=="")
      {
         alert("Escolha um estado mes !");
         document.form.mes.focus();
         return false;
      }



  if (document.form.anos.options[anos.selectedIndex].value=="")
      {
         alert("Escolha um estado ano!");
         document.form.anos.focus();
         return false;
      }

 

Em html

 

<class="label"> Data de nascimento:<div>
<select name ="dias" value="Dia:">
                                       <option value=""> Dia </option>
									<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 ="mes" Value="Mês:">
							        <option value=""> Mês </option>
									<option value="janeiro"> Janeiro </option>
									<option value="fevereiro"> Fevereiro </option>
									<option value="março"> Março </option>
									<option value="abril"> Abril </option>
									<option value="maio"> Maio </option>
									<option value="junho"> Junho </option>
									<option value="julho"> Julho </option>
									<option value="agosto"> Agosto </option>
									<option value="setembro"> Setembro </option>
									<option value="outubro"> Outubro </option>
									<option value="novembro"> Novembro </option>
									<option value="dezembro"> Dezembro </option>
									</select>

							<select name ="anos" value= "Ano:">
							        <option value=""> Ano </option>
							        <option value="2000">2000</option>
									<option value="1999">1999</option>
									<option value="1998">1998</option>
									<option value="1997">1997</option>
									<option value="1996">1996</option>
									<option value="1995">1995</option>
									<option value="1994">1994</option>
									<option value="1993">1993</option>
									<option value="1992">1992</option>
									<option value="1991">1991</option>
									<option value="1990">1990</option>
									<option value="1989">1989</option>
									<option value="1988">1988</option>
									<option value="1987">1987</option>
									<option value="1986">1986</option>
									<option value="1985">1985</option>
									<option value="1984">1984</option>
									<option value="1983">1983</option>
									<option value="1982">1982</option>
									<option value="1981">1981</option>
									<option value="1980">1980</option>
									<option value="1979">1979</option>
									<option value="1978">1978</option>
									<option value="1977">1977</option>
									<option value="1976">1976</option>
									<option value="1975">1975</option>
									<option value="1974">1974</option>
									<option value="1973">1973</option>
									<option value="1972">1972</option>
									<option value="1971">1971</option><option value="1970">1970</option><option value="1969">1969</option><option value="1968">1968</option><option value="1967">1967</option><option value="1966">1966</option><option value="1965">1965</option><option value="1964">1964</option><option value="1963">1963</option><option value="1962">1962</option><option value="1961">1961</option><option value="1960">1960</option><option value="1959">1959</option><option value="1958">1958</option><option value="1957">1957</option><option value="1956">1956</option><option value="1955">1955</option><option value="1954">1954</option><option value="1953">1953</option><option value="1952">1952</option><option value="1951">1951</option><option value="1950">1950</option><option value="1949">1949</option><option value="1948">1948</option><option value="1947">1947</option><option value="1946">1946</option><option value="1945">1945</option><option value="1944">1944</option><option value="1943">1943</option><option value="1942">1942</option><option value="1941">1941</option><option value="1940">1940</option><option value="1939">1939</option><option value="1938">1938</option><option value="1937">1937</option><option value="1936">1936</option><option value="1935">1935</option><option value="1934">1934</option><option value="1933">1933</option><option value="1932">1932</option><option value="1931">1931</option><option value="1930">1930</option><option value="1929">1929</option><option value="1928">1928</option><option value="1927">1927</option><option value="1926">1926</option><option value="1925">1925</option><option value="1924">1924</option><option value="1923">1923</option><option value="1922">1922</option><option value="1921">1921</option><option value="1920">1920</option><option value="1919">1919</option><option value="1918">1918</option><option value="1917">1917</option><option value="1916">1916</option><option value="1915">1915</option><option value="1914">1914</option><option value="1913">1913</option><option value="1912">1912</option><option value="1911">1911</option><option value="1910">1910</option><option value="1909">1909</option><option value="1908">1908</option>
									<option value="1907">1907</option><option value="1906">1906</option><option value="1905">1905</option>
									</select><br>

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Rafael Impacto    15

Rafael Impacto
Postado

Tenta usar jquery:

 

Inclua a biblioteca e tente assim:

 

primeiro de ids para o form e os selects, fica mais usar pegar no jquery

 


$(document).ready(function(){

   $('form').submit(function(){
        if($('#dia').val() == ''){
            alert('Selecione um dia');
            return false;
        }

        if($('#mes').val() == ''){
            alert('Selecione um mes');
            return false;
        }

        if($('#ano').val() == ''){
            alert('Selecione um ano');
            return false;
        }
   });

});

 

Duvidas posta ai. até mais

 

Em java script

 

if (document.form.dias.options[dias.selectedIndex].value=="")
      {
         alert("Escolha um estado dias!");
         document.form.dias.focus();
         return false;
      }



  if (document.form.mes.options[mes.selectedIndex].value=="")
      {
         alert("Escolha um estado mes !");
         document.form.mes.focus();
         return false;
      }



  if (document.form.anos.options[anos.selectedIndex].value=="")
      {
         alert("Escolha um estado ano!");
         document.form.anos.focus();
         return false;
      }

 

Em html

 

<class="label"> Data de nascimento:<div>
<select name ="dias" value="Dia:">
                                       <option value=""> Dia </option>
									<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 ="mes" Value="Mês:">
							        <option value=""> Mês </option>
									<option value="janeiro"> Janeiro </option>
									<option value="fevereiro"> Fevereiro </option>
									<option value="março"> Março </option>
									<option value="abril"> Abril </option>
									<option value="maio"> Maio </option>
									<option value="junho"> Junho </option>
									<option value="julho"> Julho </option>
									<option value="agosto"> Agosto </option>
									<option value="setembro"> Setembro </option>
									<option value="outubro"> Outubro </option>
									<option value="novembro"> Novembro </option>
									<option value="dezembro"> Dezembro </option>
									</select>

							<select name ="anos" value= "Ano:">
							        <option value=""> Ano </option>
							        <option value="2000">2000</option>
									<option value="1999">1999</option>
									<option value="1998">1998</option>
									<option value="1997">1997</option>
									<option value="1996">1996</option>
									<option value="1995">1995</option>
									<option value="1994">1994</option>
									<option value="1993">1993</option>
									<option value="1992">1992</option>
									<option value="1991">1991</option>
									<option value="1990">1990</option>
									<option value="1989">1989</option>
									<option value="1988">1988</option>
									<option value="1987">1987</option>
									<option value="1986">1986</option>
									<option value="1985">1985</option>
									<option value="1984">1984</option>
									<option value="1983">1983</option>
									<option value="1982">1982</option>
									<option value="1981">1981</option>
									<option value="1980">1980</option>
									<option value="1979">1979</option>
									<option value="1978">1978</option>
									<option value="1977">1977</option>
									<option value="1976">1976</option>
									<option value="1975">1975</option>
									<option value="1974">1974</option>
									<option value="1973">1973</option>
									<option value="1972">1972</option>
									<option value="1971">1971</option><option value="1970">1970</option><option value="1969">1969</option><option value="1968">1968</option><option value="1967">1967</option><option value="1966">1966</option><option value="1965">1965</option><option value="1964">1964</option><option value="1963">1963</option><option value="1962">1962</option><option value="1961">1961</option><option value="1960">1960</option><option value="1959">1959</option><option value="1958">1958</option><option value="1957">1957</option><option value="1956">1956</option><option value="1955">1955</option><option value="1954">1954</option><option value="1953">1953</option><option value="1952">1952</option><option value="1951">1951</option><option value="1950">1950</option><option value="1949">1949</option><option value="1948">1948</option><option value="1947">1947</option><option value="1946">1946</option><option value="1945">1945</option><option value="1944">1944</option><option value="1943">1943</option><option value="1942">1942</option><option value="1941">1941</option><option value="1940">1940</option><option value="1939">1939</option><option value="1938">1938</option><option value="1937">1937</option><option value="1936">1936</option><option value="1935">1935</option><option value="1934">1934</option><option value="1933">1933</option><option value="1932">1932</option><option value="1931">1931</option><option value="1930">1930</option><option value="1929">1929</option><option value="1928">1928</option><option value="1927">1927</option><option value="1926">1926</option><option value="1925">1925</option><option value="1924">1924</option><option value="1923">1923</option><option value="1922">1922</option><option value="1921">1921</option><option value="1920">1920</option><option value="1919">1919</option><option value="1918">1918</option><option value="1917">1917</option><option value="1916">1916</option><option value="1915">1915</option><option value="1914">1914</option><option value="1913">1913</option><option value="1912">1912</option><option value="1911">1911</option><option value="1910">1910</option><option value="1909">1909</option><option value="1908">1908</option>
									<option value="1907">1907</option><option value="1906">1906</option><option value="1905">1905</option>
									</select><br>

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