snipt

Ctrl+h for KB shortcuts

JavaScript

加拿大格式电话号码验证,3段式输入(配合jQuery)

//校验电话号码
var phone_part1 = $("input[name='phone_part_1']").val();
var phone_part2 = $("input[name='phone_part_2']").val();
var phone_part3 = $("input[name='phone_part_3']").val();
var phone_full = phone_part1 + phone_part2 + phone_part3;
var ca_area_code = new Array(
    '403', '780', '250', '604', '778', 
    '306', '867', '204', '506', '709', 
    '902', '289', '416', '519', '613', 
    '647', '705', '807', '905', '418', 
    '450', '514', '819', '226'
);

if( ! phone_full.match(/[0-9]{10}/) ) {
    alert("电话号码应该有10位数字组成,请检查!");
    return false;
}

if( jQuery.inArray(phone_part1, ca_area_code) < 0 ) {
    alert("电话号码的区号不正确,请检查!");
    return false;
}

//电话号码的第二段的首位不应该是“1”
if( phone_part2.substr(0, 1) == '1' ) {
    alert("电话号码的格式不正确,请检查!");
    return false;
}

/**
 * 规范用户输入的电话号码
 *
 */
$('.phone').bind('keyup', function() {
    var curr_val = $(this).val();
    var curr_len = curr_val.length;
    var last_char = curr_val.substr(curr_len - 1, 1);
    var new_val = '';
    
    if( ! last_char.match(/[0-9]/) ) {
        new_val = curr_val.substr(0, curr_len - 1);
        $(this).val(new_val);
    }
    
    //输入完固定的段位后,自动跳转到下一个段位
    var part_1_len = $("input[name='phone_part_1']").val().length;
    var part_2_len = $("input[name='phone_part_2']").val().length;
    var part_3_len = $("input[name='phone_part_3']").val().length;
    
    if( part_1_len == 3 && part_2_len == 0 && part_3_len == 0 ) {
        $("input[name='phone_part_2']").focus();
    }
    if( part_1_len == 3 && part_2_len == 3 && part_3_len == 0 ) {
        $("input[name='phone_part_3']").focus();
    }
});

/* HTML Party
--------------------------------------------------------------------------*/
<label>联系电话</label>
<input type='text' name='phone_part_1' value='' maxlength='3' class='phone' /> -
<input type='text' name='phone_part_2' value='' maxlength='3' class='phone' /> -
<input class="p3 phone" type='text' name='phone_part_3' value='' maxlength='4' class='phone' />
https://snipt.net/embed/6bac6a88b2f21f21acc579ce29195f44/
/raw/6bac6a88b2f21f21acc579ce29195f44/
6bac6a88b2f21f21acc579ce29195f44
js
JavaScript
64
2019-06-18T09:22:21
True
False
False
Jan 29, 2013 at 12:14 PM
/api/public/snipt/54724/
jquery-14
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1"> 1</a> <a href="#L-2"> 2</a> <a href="#L-3"> 3</a> <a href="#L-4"> 4</a> <a href="#L-5"> 5</a> <a href="#L-6"> 6</a> <a href="#L-7"> 7</a> <a href="#L-8"> 8</a> <a href="#L-9"> 9</a> <a href="#L-10">10</a> <a href="#L-11">11</a> <a href="#L-12">12</a> <a href="#L-13">13</a> <a href="#L-14">14</a> <a href="#L-15">15</a> <a href="#L-16">16</a> <a href="#L-17">17</a> <a href="#L-18">18</a> <a href="#L-19">19</a> <a href="#L-20">20</a> <a href="#L-21">21</a> <a href="#L-22">22</a> <a href="#L-23">23</a> <a href="#L-24">24</a> <a href="#L-25">25</a> <a href="#L-26">26</a> <a href="#L-27">27</a> <a href="#L-28">28</a> <a href="#L-29">29</a> <a href="#L-30">30</a> <a href="#L-31">31</a> <a href="#L-32">32</a> <a href="#L-33">33</a> <a href="#L-34">34</a> <a href="#L-35">35</a> <a href="#L-36">36</a> <a href="#L-37">37</a> <a href="#L-38">38</a> <a href="#L-39">39</a> <a href="#L-40">40</a> <a href="#L-41">41</a> <a href="#L-42">42</a> <a href="#L-43">43</a> <a href="#L-44">44</a> <a href="#L-45">45</a> <a href="#L-46">46</a> <a href="#L-47">47</a> <a href="#L-48">48</a> <a href="#L-49">49</a> <a href="#L-50">50</a> <a href="#L-51">51</a> <a href="#L-52">52</a> <a href="#L-53">53</a> <a href="#L-54">54</a> <a href="#L-55">55</a> <a href="#L-56">56</a> <a href="#L-57">57</a> <a href="#L-58">58</a> <a href="#L-59">59</a> <a href="#L-60">60</a> <a href="#L-61">61</a> <a href="#L-62">62</a> <a href="#L-63">63</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="c1">//校验电话号码</span> </span><span id="L-2"><a name="L-2"></a><span class="kd">var</span> <span class="nx">phone_part1</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="s2">&quot;input[name=&#39;phone_part_1&#39;]&quot;</span><span class="p">).</span><span class="nx">val</span><span class="p">();</span> </span><span id="L-3"><a name="L-3"></a><span class="kd">var</span> <span class="nx">phone_part2</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="s2">&quot;input[name=&#39;phone_part_2&#39;]&quot;</span><span class="p">).</span><span class="nx">val</span><span class="p">();</span> </span><span id="L-4"><a name="L-4"></a><span class="kd">var</span> <span class="nx">phone_part3</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="s2">&quot;input[name=&#39;phone_part_3&#39;]&quot;</span><span class="p">).</span><span class="nx">val</span><span class="p">();</span> </span><span id="L-5"><a name="L-5"></a><span class="kd">var</span> <span class="nx">phone_full</span> <span class="o">=</span> <span class="nx">phone_part1</span> <span class="o">+</span> <span class="nx">phone_part2</span> <span class="o">+</span> <span class="nx">phone_part3</span><span class="p">;</span> </span><span id="L-6"><a name="L-6"></a><span class="kd">var</span> <span class="nx">ca_area_code</span> <span class="o">=</span> <span class="k">new</span> <span class="nb">Array</span><span class="p">(</span> </span><span id="L-7"><a name="L-7"></a> <span class="s1">&#39;403&#39;</span><span class="p">,</span> <span class="s1">&#39;780&#39;</span><span class="p">,</span> <span class="s1">&#39;250&#39;</span><span class="p">,</span> <span class="s1">&#39;604&#39;</span><span class="p">,</span> <span class="s1">&#39;778&#39;</span><span class="p">,</span> </span><span id="L-8"><a name="L-8"></a> <span class="s1">&#39;306&#39;</span><span class="p">,</span> <span class="s1">&#39;867&#39;</span><span class="p">,</span> <span class="s1">&#39;204&#39;</span><span class="p">,</span> <span class="s1">&#39;506&#39;</span><span class="p">,</span> <span class="s1">&#39;709&#39;</span><span class="p">,</span> </span><span id="L-9"><a name="L-9"></a> <span class="s1">&#39;902&#39;</span><span class="p">,</span> <span class="s1">&#39;289&#39;</span><span class="p">,</span> <span class="s1">&#39;416&#39;</span><span class="p">,</span> <span class="s1">&#39;519&#39;</span><span class="p">,</span> <span class="s1">&#39;613&#39;</span><span class="p">,</span> </span><span id="L-10"><a name="L-10"></a> <span class="s1">&#39;647&#39;</span><span class="p">,</span> <span class="s1">&#39;705&#39;</span><span class="p">,</span> <span class="s1">&#39;807&#39;</span><span class="p">,</span> <span class="s1">&#39;905&#39;</span><span class="p">,</span> <span class="s1">&#39;418&#39;</span><span class="p">,</span> </span><span id="L-11"><a name="L-11"></a> <span class="s1">&#39;450&#39;</span><span class="p">,</span> <span class="s1">&#39;514&#39;</span><span class="p">,</span> <span class="s1">&#39;819&#39;</span><span class="p">,</span> <span class="s1">&#39;226&#39;</span> </span><span id="L-12"><a name="L-12"></a><span class="p">);</span> </span><span id="L-13"><a name="L-13"></a> </span><span id="L-14"><a name="L-14"></a><span class="k">if</span><span class="p">(</span> <span class="o">!</span> <span class="nx">phone_full</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="sr">/[0-9]{10}/</span><span class="p">)</span> <span class="p">)</span> <span class="p">{</span> </span><span id="L-15"><a name="L-15"></a> <span class="nx">alert</span><span class="p">(</span><span class="s2">&quot;电话号码应该有10位数字组成,请检查!&quot;</span><span class="p">);</span> </span><span id="L-16"><a name="L-16"></a> <span class="k">return</span> <span class="kc">false</span><span class="p">;</span> </span><span id="L-17"><a name="L-17"></a><span class="p">}</span> </span><span id="L-18"><a name="L-18"></a> </span><span id="L-19"><a name="L-19"></a><span class="k">if</span><span class="p">(</span> <span class="nx">jQuery</span><span class="p">.</span><span class="nx">inArray</span><span class="p">(</span><span class="nx">phone_part1</span><span class="p">,</span> <span class="nx">ca_area_code</span><span class="p">)</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="p">)</span> <span class="p">{</span> </span><span id="L-20"><a name="L-20"></a> <span class="nx">alert</span><span class="p">(</span><span class="s2">&quot;电话号码的区号不正确,请检查!&quot;</span><span class="p">);</span> </span><span id="L-21"><a name="L-21"></a> <span class="k">return</span> <span class="kc">false</span><span class="p">;</span> </span><span id="L-22"><a name="L-22"></a><span class="p">}</span> </span><span id="L-23"><a name="L-23"></a> </span><span id="L-24"><a name="L-24"></a><span class="c1">//电话号码的第二段的首位不应该是“1”</span> </span><span id="L-25"><a name="L-25"></a><span class="k">if</span><span class="p">(</span> <span class="nx">phone_part2</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span> <span class="o">==</span> <span class="s1">&#39;1&#39;</span> <span class="p">)</span> <span class="p">{</span> </span><span id="L-26"><a name="L-26"></a> <span class="nx">alert</span><span class="p">(</span><span class="s2">&quot;电话号码的格式不正确,请检查!&quot;</span><span class="p">);</span> </span><span id="L-27"><a name="L-27"></a> <span class="k">return</span> <span class="kc">false</span><span class="p">;</span> </span><span id="L-28"><a name="L-28"></a><span class="p">}</span> </span><span id="L-29"><a name="L-29"></a> </span><span id="L-30"><a name="L-30"></a><span class="cm">/**</span> </span><span id="L-31"><a name="L-31"></a><span class="cm"> * 规范用户输入的电话号码</span> </span><span id="L-32"><a name="L-32"></a><span class="cm"> *</span> </span><span id="L-33"><a name="L-33"></a><span class="cm"> */</span> </span><span id="L-34"><a name="L-34"></a><span class="nx">$</span><span class="p">(</span><span class="s1">&#39;.phone&#39;</span><span class="p">).</span><span class="nx">bind</span><span class="p">(</span><span class="s1">&#39;keyup&#39;</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span> </span><span id="L-35"><a name="L-35"></a> <span class="kd">var</span> <span class="nx">curr_val</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="k">this</span><span class="p">).</span><span class="nx">val</span><span class="p">();</span> </span><span id="L-36"><a name="L-36"></a> <span class="kd">var</span> <span class="nx">curr_len</span> <span class="o">=</span> <span class="nx">curr_val</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> </span><span id="L-37"><a name="L-37"></a> <span class="kd">var</span> <span class="nx">last_char</span> <span class="o">=</span> <span class="nx">curr_val</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="nx">curr_len</span> <span class="o">-</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">);</span> </span><span id="L-38"><a name="L-38"></a> <span class="kd">var</span> <span class="nx">new_val</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">;</span> </span><span id="L-39"><a name="L-39"></a> </span><span id="L-40"><a name="L-40"></a> <span class="k">if</span><span class="p">(</span> <span class="o">!</span> <span class="nx">last_char</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="sr">/[0-9]/</span><span class="p">)</span> <span class="p">)</span> <span class="p">{</span> </span><span id="L-41"><a name="L-41"></a> <span class="nx">new_val</span> <span class="o">=</span> <span class="nx">curr_val</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nx">curr_len</span> <span class="o">-</span> <span class="mi">1</span><span class="p">);</span> </span><span id="L-42"><a name="L-42"></a> <span class="nx">$</span><span class="p">(</span><span class="k">this</span><span class="p">).</span><span class="nx">val</span><span class="p">(</span><span class="nx">new_val</span><span class="p">);</span> </span><span id="L-43"><a name="L-43"></a> <span class="p">}</span> </span><span id="L-44"><a name="L-44"></a> </span><span id="L-45"><a name="L-45"></a> <span class="c1">//输入完固定的段位后,自动跳转到下一个段位</span> </span><span id="L-46"><a name="L-46"></a> <span class="kd">var</span> <span class="nx">part_1_len</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="s2">&quot;input[name=&#39;phone_part_1&#39;]&quot;</span><span class="p">).</span><span class="nx">val</span><span class="p">().</span><span class="nx">length</span><span class="p">;</span> </span><span id="L-47"><a name="L-47"></a> <span class="kd">var</span> <span class="nx">part_2_len</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="s2">&quot;input[name=&#39;phone_part_2&#39;]&quot;</span><span class="p">).</span><span class="nx">val</span><span class="p">().</span><span class="nx">length</span><span class="p">;</span> </span><span id="L-48"><a name="L-48"></a> <span class="kd">var</span> <span class="nx">part_3_len</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="s2">&quot;input[name=&#39;phone_part_3&#39;]&quot;</span><span class="p">).</span><span class="nx">val</span><span class="p">().</span><span class="nx">length</span><span class="p">;</span> </span><span id="L-49"><a name="L-49"></a> </span><span id="L-50"><a name="L-50"></a> <span class="k">if</span><span class="p">(</span> <span class="nx">part_1_len</span> <span class="o">==</span> <span class="mi">3</span> <span class="o">&amp;&amp;</span> <span class="nx">part_2_len</span> <span class="o">==</span> <span class="mi">0</span> <span class="o">&amp;&amp;</span> <span class="nx">part_3_len</span> <span class="o">==</span> <span class="mi">0</span> <span class="p">)</span> <span class="p">{</span> </span><span id="L-51"><a name="L-51"></a> <span class="nx">$</span><span class="p">(</span><span class="s2">&quot;input[name=&#39;phone_part_2&#39;]&quot;</span><span class="p">).</span><span class="nx">focus</span><span class="p">();</span> </span><span id="L-52"><a name="L-52"></a> <span class="p">}</span> </span><span id="L-53"><a name="L-53"></a> <span class="k">if</span><span class="p">(</span> <span class="nx">part_1_len</span> <span class="o">==</span> <span class="mi">3</span> <span class="o">&amp;&amp;</span> <span class="nx">part_2_len</span> <span class="o">==</span> <span class="mi">3</span> <span class="o">&amp;&amp;</span> <span class="nx">part_3_len</span> <span class="o">==</span> <span class="mi">0</span> <span class="p">)</span> <span class="p">{</span> </span><span id="L-54"><a name="L-54"></a> <span class="nx">$</span><span class="p">(</span><span class="s2">&quot;input[name=&#39;phone_part_3&#39;]&quot;</span><span class="p">).</span><span class="nx">focus</span><span class="p">();</span> </span><span id="L-55"><a name="L-55"></a> <span class="p">}</span> </span><span id="L-56"><a name="L-56"></a><span class="p">});</span> </span><span id="L-57"><a name="L-57"></a> </span><span id="L-58"><a name="L-58"></a><span class="cm">/* HTML Party</span> </span><span id="L-59"><a name="L-59"></a><span class="cm">--------------------------------------------------------------------------*/</span> </span><span id="L-60"><a name="L-60"></a><span class="o">&lt;</span><span class="nx">label</span><span class="o">&gt;</span><span class="nx">联系电话</span><span class="o">&lt;</span><span class="err">/label&gt;</span> </span><span id="L-61"><a name="L-61"></a><span class="o">&lt;</span><span class="nx">input</span> <span class="nx">type</span><span class="o">=</span><span class="s1">&#39;text&#39;</span> <span class="nx">name</span><span class="o">=</span><span class="s1">&#39;phone_part_1&#39;</span> <span class="nx">value</span><span class="o">=</span><span class="s1">&#39;&#39;</span> <span class="nx">maxlength</span><span class="o">=</span><span class="s1">&#39;3&#39;</span> <span class="kr">class</span><span class="o">=</span><span class="s1">&#39;phone&#39;</span> <span class="o">/&gt;</span> <span class="o">-</span> </span><span id="L-62"><a name="L-62"></a><span class="o">&lt;</span><span class="nx">input</span> <span class="nx">type</span><span class="o">=</span><span class="s1">&#39;text&#39;</span> <span class="nx">name</span><span class="o">=</span><span class="s1">&#39;phone_part_2&#39;</span> <span class="nx">value</span><span class="o">=</span><span class="s1">&#39;&#39;</span> <span class="nx">maxlength</span><span class="o">=</span><span class="s1">&#39;3&#39;</span> <span class="kr">class</span><span class="o">=</span><span class="s1">&#39;phone&#39;</span> <span class="o">/&gt;</span> <span class="o">-</span> </span><span id="L-63"><a name="L-63"></a><span class="o">&lt;</span><span class="nx">input</span> <span class="kr">class</span><span class="o">=</span><span class="s2">&quot;p3 phone&quot;</span> <span class="nx">type</span><span class="o">=</span><span class="s1">&#39;text&#39;</span> <span class="nx">name</span><span class="o">=</span><span class="s1">&#39;phone_part_3&#39;</span> <span class="nx">value</span><span class="o">=</span><span class="s1">&#39;&#39;</span> <span class="nx">maxlength</span><span class="o">=</span><span class="s1">&#39;4&#39;</span> <span class="kr">class</span><span class="o">=</span><span class="s1">&#39;phone&#39;</span> <span class="o">/&gt;</span> </span></pre></div> </td></tr></table>
javascript