I'm using a native javascript method in my gwt project und try to add tooltips in the RTA http://www.gwtproject.org/javadoc/latest/com/google/gwt/user/client/ui/RichTextArea.html . That works fine by using:
private native void addHtmlSpanHighlight(Element elem, String type,
String objectId, String tooltip)/*-{
var range = elem.contentWindow.getSelection().getRangeAt(0), content = range
.extractContents(), span = document.createElement('SPAN');
span.setAttribute("type", type);
span.setAttribute("value", objectId);
span.setAttribute("style", "background-color:#ffd700");
span.setAttribute("title", tooltip)
span.appendChild(content);
var htmlContent = span.innerHTML;
range.insertNode(span);
elem.blur();
}-*/;
So the span has the tooltip. But here is my question:
Is there any smart and easy possibility to set bold tags in the String of the tooltip (example : title="This is a ) without using css or javascript frameworks? ”),这是一种既聪明又容易的可能性?
Many thanks in advance for your help.
You cannot style tooltips.
You can create a different element that will act as a tooltip, and style it. One possible technique is described here:
尝试使用DecoratedPopupPanel,然后为面板添加鼠标悬停处理程序,请参见此链接中的示例
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