May contact the website and the programming design person all knows, one attribute value needs the quotation mark to include, but sometimes is because did not set the quotation mark type correctly, causes the program to be wrong, even I myself is also this, I oneself ask oneself: Clearly writes is right, how is wrong? It turns out that after you set the quotation mark type, you can't have the same quotes in the quotation mark type, otherwise you'll make the program go wrong! So let me introduce some of the possible mistakes here!
Error-prone places in javascript:
① Error:
Reference:
<a href= "Javascript:window.open (" http://51js.com ")" > Worry-free script </a>
② correct:
Reference:
<a href= "Javascript:window.open (' http://51js.com ')" > Worry-free script </a>
Description: We can see that, in this instance, the attribute is set in double quotes, and the double quotes contained in the ① are naturally wrong! In the ② to look at the original wrong double quotes changed to single quotes, hehe! We can do it now.
Error-prone areas in ASP (VBScript):
① Error:
Reference:
<%
Response.Write ("<a href=" Javascript:window.open ("http://51js.com") "> Worry-free script </a>")
%>
② correct:
Reference:
<%
Response.Write ("<a href=" "Javascript:window.open (' http://51js.com ')" "> Worry-free script </a>")
%>
Or
<%
Response.Write ("<a href=" Javascript:window.open ("http://51js.com") ' > Worry-free script </a> ')
%>
Description: In my experience, double quotes in ASP (VBScript) must be replaced with 2 double quotes or single quotes, otherwise the program will not function properly.
