javascript - 行数 to links with JQuery</h1> <div id="body"><p>My script is here : <a href="http://jsfiddle.net/pg8Pu/3/" rel="nofollow">jsfiddle</a></p> <p>i have two attributes in my form that my script do edit on a </a></h1> <div class="ml12 aside-cta flex--item print:d-none sm:ml0 sm:mb12 sm:order-first sm:as-end"> <a href="https://stackoverflow.com/questions/ask" target="_blank" class="ws-nowrap s-btn s-btnprimary">質問する</a></div> </div> <div class="d-flex fw-wrap pb8 mb16 bb bc-black-075"> <div class="flex--item ws-nowrap mr16 mb8"> <span class="fc-light mr2"></span> </div> <div class="flex--item ws-nowrap mr16 mb8" title="2022-04-17 15:46:40Z"> <span class="fc-light mr2">質問する</span> <time itemprop="dateCreated" datetime="2012-06-26T07:21:41.107">2012-06-26T07:21:41.107</time> </div> <div class="flex--item ws-nowrap mb8" title="Viewed 6 times"> <span class="fc-light mr2"></span> 706 次 </div> </div> <div id="mainbar" role="main" aria-label="question and answers"> <div class="question" 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data-position-on-page="1" data-highest-scored="1" data-question-has-accepted-highest-score="1" itemprop="suggestedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container d-flex jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="7"> <button class="js-vote-up-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Up vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-dgvag2l3"> <svg aria-hidden="true" class="svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 25h32L18 9 2 25Z"></path></svg> </button><div id="--stacks-s-tooltip-dgvag2l3" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">This answer is useful<div class="s-popover--arrow"></div></div> <div class="js-vote-count flex--item d-flex fd-column ai-center fc-black-500 fs-title" itemprop="upvoteCount" data-value="1"> 1 </div> <button class="js-vote-down-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Down vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-gn8ppsfv"> <svg aria-hidden="true" class="svg-icon iconArrowDownLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 11h32L18 27 2 11Z"></path></svg> </button> </div> </div> <div class="answercell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"> <p>空白で区切られた値を持つ文字列が与えられた場合：</p> <pre><code>var str = "test1.com test2.com"; </code></pre> <p>分割することで個々の値を取得できます。</p> <pre><code>var vals = str.split(/\s+/); </code></pre> <p>上記では、正規表現を使用して1つ以上の空白文字が一緒にある場合は常に分割し<code>vals</code>、値を含む配列に設定します。</p> <p>現在のコードは実際には単一のアンカー要素に関連付けられているため、必要な数だけ作成するにはコードを更新する必要があります。たぶん、既存のアンカーをいくつかのコンテナー（spanまたはdiv）でラップして、そのコンテナーが複数のアンカーを保持できるようにすると、次のようになります。</p> <pre><code>var vals = this.value.split(/\s+/), $container = $(this).hide().prev().show().empty(); $.each(vals, function(i, val) { if (i > 0) $("<span> </span>").appendTo($container); $("<a />").html(val).attr('href',val).appendTo($container); }); </code></pre> <p>もちろん、アンカーテキストを取得し、編集のためにテキストエリアに配置するコードに対応する変更が必要ですが、この<strong>作業デモ</strong>でそれを行いました：http : <a href="http://jsfiddle.net/pg8Pu/4/" rel="nofollow">//jsfiddle.net/pg8Pu/4/</a></p> </div> <div class="mt24"> <div class="user-action-time" style="color:#999;text-align:right;">于 2012-06-26T07:49:16.317 に答える</div> </div> </div> </div> </div><a name="7"></a> <div id="answer-7" class="answer js-answer accepted-answer" data-answerid="7" data-parentid="4" data-score="506" data-position-on-page="1" data-highest-scored="1" data-question-has-accepted-highest-score="1" itemprop="suggestedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container d-flex jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="7"> <button class="js-vote-up-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Up vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-dgvag2l3"> <svg aria-hidden="true" class="svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 25h32L18 9 2 25Z"></path></svg> </button><div id="--stacks-s-tooltip-dgvag2l3" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">This answer is useful<div class="s-popover--arrow"></div></div> <div class="js-vote-count flex--item d-flex fd-column ai-center fc-black-500 fs-title" itemprop="upvoteCount" data-value="1"> 1 </div> <button class="js-vote-down-btn flex--item s-btn s-btn__unset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Down vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-gn8ppsfv"> <svg aria-hidden="true" class="svg-icon iconArrowDownLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 11h32L18 27 2 11Z"></path></svg> </button> </div> </div> <div class="answercell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"> <p><strong><a href="http://jsfiddle.net/SivaCharan/pg8Pu/11/" rel="nofollow">ライブデモ</a></strong>を参照<strong><a href="http://jsfiddle.net/SivaCharan/pg8Pu/11/" rel="nofollow"></a></strong></p> <p><code>HTML</code>タグを閉じないなどの問題に遭遇しまし<code><br></code>た<code><input></code>。HTMLで問題が発生した場合は、修正しました。</p> <p>ライブデモをテストしている間、次の手順に従います。-</p> <ol> <li>ハイパーリンクを編集するには、点線の領域をダブルクリックします</li> <li>リンクを開くには、リンクをクリックします</li> </ol> <h2>HTML：</h2> <pre><code><table> <tbody> <tr> <td class="left"> <label>Date: </label> </td> <td class="cartRight"> <span id="status0" style="float:right;"/>2012-06-20 </td> </tr> <tr> <td class="left"> <label>Anchor Text </label> </td> <td class="cartRight"> <input type="text" value="dasdas" onchange="immediateEditItemInCart(this.value,'anchor_text',0,'pr','35')" class="mandatory0" readonly="readonly" id="anchor_text0"/> <br/> </td> </tr> <tr> <td class="left"> <label>URL </label> </td> <td class="cartRight"> <div style="padding:0 !important"> <div class="a0" style="padding:0 !important"> <a href="test1.com">test.com</a> </div> <input type="text" value="dsad.cas" onchange="immediateEditItemInCart(this.value,'url',0,'pr','35')" class="mandatory0" id="url0" style="display:none"/> </div> <br/> </td> </tr> <tr> <td class="left"> <label>Address </label> </td> <td class="cartRight"> <input type="text" value="dsada" onchange="immediateEditItemInCart(this.value,'address',0,'pr','35')" class="mandatory0" readonly="readonly" id="address0"/> <br/> </td> </tr> <tr> <td class="left"> <label>Phone </label> </td> <td class="cartRight"> <input type="text" value="432423" onchange="immediateEditItemInCart(this.value,'phone_number',0,'pr','35')" class="mandatory0" readonly="readonly" id="phone_number0"/> <br/> </td> </tr> </tbody> </table> <table> <tbody> <tr> <td class="left"> <label>Date: </label> </td> <td class="cartRight"> <span id="status4" style="float:right;"/>2012-06-22 </td> </tr> <tr> <td class="left"> <label>Anchor Text </label> </td> <td class="cartRight"> <input type="text" value="dasdasd" onchange="immediateEditItemInCart(this.value,'anchor_text',4,'am','30')" class="mandatory4" readonly="readonly" id="anchor_text4"/> <br/> </td> </tr> <tr> <td class="left" style="vertical-align: top"> <label>URL </label> </td> <td class="cartRight"> <div style="padding:0 !important;"> <div class="a0" style="padding: 0px ! important; display: block;width:200px;"> <a target="_blank" href="test1.comtest2.com">test1.com test2.com</a> </div> <textarea cols="82" onchange="immediateEditItemInCart(this.value,'url',4,'am','30');$(this).autoGrow();" class="mandatory4" id="url4" input="" style="height: auto; overflow: hidden; display: none;" rows="3">test1.com test2.com</textarea> <div class="clear"> </div> </div> </td> </tr> </tbody> </table> </code></pre> <h2>JS：</h2> <pre><code>$('.a0 a').click(function(){ var href = $(this).attr('href'); // Redirect only after 500 milliseconds if (!$(this).data('timer')) { $(this).data('timer', setTimeout(function() { window.open(href, '_blank') }, 500)); } return false; // Prevent default action (redirecting) }); $('.a0').dblclick(function(){ var txt = ""; for(var i=0; i<$(this).find('a').length; i++) { clearTimeout($(this).find('a').data('timer')); $(this).find('a').data('timer', null); txt += $(this).find('a').text() + "<br/>"; } $(this).parent().find('input,textarea').html(txt).show().focus(); $(this).hide(); }) $('#url0, #url1, #url4').each(function(index, element) { $(element).blur(function(){ if ($(this).val().length == 0) $(this).show(); else { var ele = this; var lines = $(ele).val().split("\n"); var divEle = $(ele).hide().prev().show().empty(); $.each(lines, function(i, val) { $("<a />").html(val).attr({ 'href': val, 'target': '_blank'}).appendTo(divEle); $("<br/>").appendTo(divEle); }); } }); }); </code></pre> </div> <div class="mt24"> <div class="user-action-time" style="color:#999;text-align:right;">于 2012-06-28T18:14:47.757 に答える</div> </div> </div> </div> </div><a name="7"></a> <div id="answer-7" class="answer js-answer accepted-answer" data-answerid="7" data-parentid="4" data-score="506" data-position-on-page="1" data-highest-scored="1" data-question-has-accepted-highest-score="1" itemprop="suggestedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container d-flex jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="7"> <button class="js-vote-up-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Up vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-dgvag2l3"> <svg aria-hidden="true" class="svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 25h32L18 9 2 25Z"></path></svg> </button><div id="--stacks-s-tooltip-dgvag2l3" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">This answer is useful<div class="s-popover--arrow"></div></div> <div class="js-vote-count flex--item d-flex fd-column ai-center fc-black-500 fs-title" itemprop="upvoteCount" data-value="1"> 1 </div> <button class="js-vote-down-btn flex--item s-btn s-btn__unset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Down vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-gn8ppsfv"> <svg aria-hidden="true" class="svg-icon iconArrowDownLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 11h32L18 27 2 11Z"></path></svg> </button> </div> </div> <div class="answercell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"> <p>この<strong><a href="http://jsfiddle.net/SivaCharan/pg8Pu/12/" rel="nofollow">LIVE DEMO 2を参照してください</a></strong></p> <p>以前の回答に加えて、基準を処理するために JQuery の一部を変更しました。</p> <h2>HTML:</h2> <pre><code><table> <tbody> <tr> <td class="left"> <label>Date: </label> </td> <td class="cartRight"> <span id="status0" style="float:right;"/>2012-06-20 </td> </tr> <tr> <td class="left"> <label>Anchor Text </label> </td> <td class="cartRight"> <input type="text" value="dasdas" onchange="immediateEditItemInCart(this.value,'anchor_text',0,'pr','35')" class="mandatory0" readonly="readonly" id="anchor_text0"/> <br/> </td> </tr> <tr> <td class="left"> <label>URL </label> </td> <td class="cartRight"> <div style="padding:0 !important"> <div class="a0" style="padding:0 !important"> <a href="test1.com">test.com</a> </div> <input type="text" value="dsad.cas" onchange="immediateEditItemInCart(this.value,'url',0,'pr','35')" class="mandatory0" id="url0" style="display:none"/> </div> <br/> </td> </tr> <tr> <td class="left"> <label>Address </label> </td> <td class="cartRight"> <input type="text" value="dsada" onchange="immediateEditItemInCart(this.value,'address',0,'pr','35')" class="mandatory0" readonly="readonly" id="address0"/> <br/> </td> </tr> <tr> <td class="left"> <label>Phone </label> </td> <td class="cartRight"> <input type="text" value="432423" onchange="immediateEditItemInCart(this.value,'phone_number',0,'pr','35')" class="mandatory0" readonly="readonly" id="phone_number0"/> <br/> </td> </tr> </tbody> </table> <table> <tbody> <tr> <td class="left"> <label>Date: </label> </td> <td class="cartRight"> <span id="status4" style="float:right;"/>2012-06-22 </td> </tr> <tr> <td class="left"> <label>Anchor Text </label> </td> <td class="cartRight"> <input type="text" value="dasdasd" onchange="immediateEditItemInCart(this.value,'anchor_text',4,'am','30')" class="mandatory4" readonly="readonly" id="anchor_text4"/> <br/> </td> </tr> <tr> <td class="left" style="vertical-align: top"> <label>URL </label> </td> <td class="cartRight"> <div style="padding:0 !important;"> <div class="a0" style="padding: 0px ! important; display: block;width:200px;"> <a target="_blank" href="test1.com">test1.com</a><br/> <a target="_blank" href="test2.com">test2.com</a><br/> </div> <textarea cols="82" onchange="immediateEditItemInCart(this.value,'url',4,'am','30');$(this).autoGrow();" class="mandatory4" id="url4" input="" style="height: auto; overflow: hidden; display: none;" rows="3">test1.com<br></br>test2.com<br></br></textarea> <div class="clear"> </div> </div> </td> </tr> </tbody> </table> </code></pre> <h2>JQuery:</h2> <pre><code>$('.a0 a').click(function(){ var href = $(this).attr('href'); // Redirect only after 500 milliseconds if (!$(this).data('timer')) { $(this).data('timer', setTimeout(function() { window.open(href, '_blank') }, 500)); } return false; // Prevent default action (redirecting) }); $('.a0').dblclick(function(){ var txt = document.createElement('div'); $.each($(this).find('a'), function(i, val) { clearTimeout($(val).data('timer')); $(val).data('timer', null); $(txt).append($(val).text()); $("<br>").appendTo(txt); }); var content = $(this).parent().find('input,textarea'); var text = ""; $.each($(txt).html().split("<br>"), function(i, val) { if (val != "") text += val + "\n"; }); $(content).html(text); $(this).hide(); $(content).show().focus(); }) $('#url0, #url1, #url4').each(function(index, element) { $(element).blur(function(){ if ($(this).val().length == 0) $(this).show(); else { var ele = this; var lines = $(ele).val().split("\n"); var divEle = $(ele).hide().prev().show().empty(); $.each(lines, function(i, val) { $("<a />").html(val).attr({ 'href': val, 'target': '_blank'}).appendTo(divEle); $("<br/>").appendTo(divEle); }); } }); }); </code></pre> </div> <div class="mt24"> <div class="user-action-time" style="color:#999;text-align:right;">于 2012-06-28T22:46:10.483 に答える</div> </div> </div> </div> </div><a name="7"></a> <div id="answer-7" class="answer js-answer accepted-answer" data-answerid="7" data-parentid="4" data-score="506" data-position-on-page="1" data-highest-scored="1" data-question-has-accepted-highest-score="1" itemprop="suggestedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container d-flex jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="7"> <button class="js-vote-up-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Up vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-dgvag2l3"> <svg aria-hidden="true" class="svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 25h32L18 9 2 25Z"></path></svg> </button><div id="--stacks-s-tooltip-dgvag2l3" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">This answer is useful<div class="s-popover--arrow"></div></div> <div class="js-vote-count flex--item d-flex fd-column ai-center fc-black-500 fs-title" itemprop="upvoteCount" data-value="1"> 1 </div> <button class="js-vote-down-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Down vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-gn8ppsfv"> <svg aria-hidden="true" class="svg-icon iconArrowDownLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 11h32L18 27 2 11Z"></path></svg> </button> </div> </div> <div class="answercell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"> <p>別の解決策：</p> <pre><code>$('#url0, #url1,#url4').each( function(index, element){ $(element).blur(function(){ l = this.value.split(/\s+/); $(this).hide().prev().show().empty(); txt = ""; for(var i in l) { txt += '<a href="'+l[i] +'">'+l[i] + '</a><br />'; } $(this).parent().find('div').not('.clear').html(txt); }) } ); </code></pre> <p>この<a href="http://jsfiddle.net/Z4LjW/" rel="nofollow">フィドルを参照してください</a></p> </div> <div class="mt24"> <div class="user-action-time" style="color:#999;text-align:right;">于 2012-06-26T07:53:20.253 に答える</div> </div> </div> </div> </div><a name="7"></a> <div id="answer-7" class="answer js-answer accepted-answer" data-answerid="7" data-parentid="4" data-score="506" data-position-on-page="1" data-highest-scored="1" data-question-has-accepted-highest-score="1" itemprop="suggestedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container d-flex jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="7"> <button class="js-vote-up-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Up vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-dgvag2l3"> <svg aria-hidden="true" class="svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 25h32L18 9 2 25Z"></path></svg> </button><div id="--stacks-s-tooltip-dgvag2l3" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">This answer is useful<div class="s-popover--arrow"></div></div> <div class="js-vote-count flex--item d-flex fd-column ai-center fc-black-500 fs-title" itemprop="upvoteCount" data-value="0"> 0 </div> <button class="js-vote-down-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Down vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-gn8ppsfv"> <svg aria-hidden="true" class="svg-icon iconArrowDownLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 11h32L18 27 2 11Z"></path></svg> </button> </div> </div> <div class="answercell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"> <p>あなたの例では<code>textarea</code>、1 つの<code>a</code>タグの URL からテキスト全体を保存しています。CR/LF は html では重要ではないため、html() を使用して値を読み取ると、テキストから CR/LF が削除されることは明らかです。</p> <p>2 つのタグが必要な場合は、関数を変更し、タグの代わりに div をコンテナーとして配置し、任意のリンクをダブルクリックしてコンテナーテキストを読み取る必要があります。テキストエリアのテキストをリンクとして保存する場合は、リンク ( <code>a</code>) タグを 1 つ作成し、コンテナ div に配置する必要があります。</p> </div> <div class="mt24"> <div class="user-action-time" style="color:#999;text-align:right;">于 2012-06-28T09:33:40.503 に答える</div> </div> </div> </div> </div></div> </div> <div id="sidebar" class="show-votes" 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