tinyMCE将<i>转换为getContent上的<em>

Question

在我的tinyMCE编辑器的dom中,我看到了

<p>
  <i>testing 123</i>
</p>

但是当我跑

tinyMCE.activeEditor.getContent()

它返回

<p>
  <em>testing 123</em>
</p>

为什么会<i>变成<em>？我有这个问题,因为我想动态插入文本包围标签,事情变得混乱.

Answer 1

该设置默认规则的valid_elements选项包含em/i这意味着所有<i>的标签将被替换为<em>输出.您可以添加自己的valid_elements选项,<i>保持原样.您可以只修改默认规则集:

valid_elements : "@[id|class|style|title|dir<ltr?rtl|lang|xml::lang|onclick|ondblclick|"
+ "onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|"
+ "onkeydown|onkeyup],a[rel|rev|charset|hreflang|tabindex|accesskey|type|"
+ "name|href|target|title|class|onfocus|onblur],strong/b,em,i,strike,u,"
+ "#p,-ol[type|compact],-ul[type|compact],-li,br,img[longdesc|usemap|"
+ "src|border|alt=|title|hspace|vspace|width|height|align],-sub,-sup,"
+ "-blockquote,-table[border=0|cellspacing|cellpadding|width|frame|rules|"
+ "height|align|summary|bgcolor|background|bordercolor],-tr[rowspan|width|"
+ "height|align|valign|bgcolor|background|bordercolor],tbody,thead,tfoot,"
+ "#td[colspan|rowspan|width|height|align|valign|bgcolor|background|bordercolor"
+ "|scope],#th[colspan|rowspan|width|height|align|valign|scope],caption,-div,"
+ "-span,-code,-pre,address,-h1,-h2,-h3,-h4,-h5,-h6,hr[size|noshade],-font[face"
+ "|size|color],dd,dl,dt,cite,abbr,acronym,del[datetime|cite],ins[datetime|cite],"
+ "object[classid|width|height|codebase|*],param[name|value|_value],embed[type|width"
+ "|height|src|*],script[src|type],map[name],area[shape|coords|href|alt|target],bdo,"
+ "button,col[align|char|charoff|span|valign|width],colgroup[align|char|charoff|span|"
+ "valign|width],dfn,fieldset,form[action|accept|accept-charset|enctype|method],"
+ "input[accept|alt|checked|disabled|maxlength|name|readonly|size|src|type|value],"
+ "kbd,label[for],legend,noscript,optgroup[label|disabled],option[disabled|label|selected|value],"
+ "q[cite],samp,select[disabled|multiple|name|size],small,"
+ "textarea[cols|rows|disabled|name|readonly],tt,var,big"

注意我换em/i了em,i.这样既<i>和<em>有效的标签,并没有将在输出所取代.

如果这太多,您还可以减少有效元素的列表,使其仅包含您在HTML中真正需要的那些元素.例如,你可能不允许用户创建任何表,因此你可以只删除所有引用table,tbody,tr,td等.