2017-04-23 21 views
3

用戶選擇文本並用'a'tag id ='NewLink'代替,當他完成一個單詞或多個短語的描述時,服務器將獲得內容div'StartId'的innerHTML。我需要忽略的是,用戶不會在瀏覽器中更改客戶端的HTML代碼。我如何做到這一點?如何將原始的innerHTML傳遞給php?

function GetSelectedText() { 
 
    var sel = window.getSelection(); 
 
      
 
    if(sel.toString().length != 0 && sel.getRangeAt) { 
 
    $('#NewLink').replaceWith($('#NewLink').html()); 
 

 
    var rng, se, err, errt, patt; 
 
    errt = 0; 
 
    try { 
 
\t  
 
    se=$('<span style="background-color: #3366CC;" id="NewLink">')[0]; 
 

 
     rng=sel.getRangeAt(sel.rangeCount-1); 
 
     rng.surroundContents(se); 
 
     rng.selectNode(document.getElementById("NewLink")); 
 
     } catch (err) { errt = 1;} 
 
    
 
     if(errt != 1) 
 
     { 
 
     patt=new RegExp("</?a.*?>","g"); 
 
     if (patt.test($("#NewLink").html()) ||$("#NewLink").closest("a").length||!$("#NewLink").text().replace(/\s/g,"").length) 
 
     {$("#NewLink").replaceWith($("#NewLink").html()); } 
 
     else { rng.collapse(!0);} 
 
     } 
 
    } 
 
    var StartId = document.getElementById("StartId").innerHTML; 
 
    $.post('site.com', {htmlInner:StartId}, function(data) { 
 
\t alert(data); 
 
\t \t }); 
 
     
 
    }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<div id="StartId" onmouseup="GetSelectedText()"> 
 
Carnotaurus, a large theropod dinosaur, lived during the Late Cretaceous period. Known from a single well-preserved skeleton found in Argentina, it is a member of the Abelisauridae family<a href="#">and one of the best-understood theropods from the Southern Hemisphere. <br>Carnotaurus (derived from Latin for "meat-eating bull") <br> had thick horns above the eyes, and a very deep skull on a muscular neck.</a> <br>It was a lightly built, bipedal predator, 8 to 9 m (26.2 to 29.5 ft) long, weighing at least 1.35 metric tons (1.49 short tons). It had small, vestigial forelimbs and long and slender hindlimbs. Preserved skin impressions show a mosaic of small scales interrupted by large bumps that lined the sides of the animal. </div> 
 
<div id="EndId"></div>

+0

用戶可以更改HTML,仍然操縱請求主體,因此會顯示爲測試是不是真的由客戶更改。請問爲什麼你需要這個? –

+0

@Alon Eitan,我創建了類似於https://genius.com/11715748這樣的函數的網站,我需要一個新的html來替換它在數據庫中。 –

+0

[這個答案](http://stackoverflow.com/a/5379408/754119)會幫助你選擇部分?因爲它看起來像你的代碼已經將實際的innerHTML發送到服務器 –

回答

0

改變你的$.post代碼如下:

$.post('site.com', '{"htmlInner":"' + StartId + '"}', function(data) { 
     alert(data); 
    });   
} 

你的參數不能正確序列化。

如果您htmlInner是一個整數,你可以將參數改成這樣:

'{"htmlInner": '+ StartId + '}'

+0

_if如果您的htmlInner是一個整數,_ /將對象字符串化 - 你在說什麼,這個答案看起來不像是一個可能的解決方案 - 希望你的權利,我錯了,所以它會幫助OP ... –