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76 lines
1.9 KiB
HTML
76 lines
1.9 KiB
HTML
<HTML>
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<BODY>
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<BASEFONT COLOR="green" FACE="Times New Roman" SIZE="3">
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<P>
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This text's style is affected by applying style changes to the BASEFONT tag.
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</P>
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<P>
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<FONT COLOR="red" FACE="Arial" SIZE="5">This text is contained in
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a FONT tag. So, style changes to the BASEFONT and the FONT tag affect it.</FONT>
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</P>
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<P>
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Use the form below to apply style changes to the text above.
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</P>
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<FORM>
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<P>
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<INPUT TYPE="radio" NAME="applyTo" VALUE="font" CHECKED>Apply style change to FONT tag <BR>
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<INPUT TYPE="radio" NAME="applyTo" VALUE="basefont">Apply style change to BASEFONT tag <BR>
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</P>
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<P>
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Set <I>size</I> to
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<INPUT TYPE="text" NAME="size" VALUE="5">
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<INPUT TYPE="button" VALUE="Change Size" onClick="changeSize(); return true;">
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</P>
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<P>
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Set <I>face</I> to
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<SELECT SIZE="1" NAME="face">
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<OPTION SELECTED VALUE="times">Times New Roman</OPTION>
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<OPTION VALUE="arial">Arial</OPTION>
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<OPTION VALUE="courier">Courier</OPTION>
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</SELECT>
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<INPUT TYPE="button" VALUE="Change Face" onClick="changeFace(); return true;">
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</P>
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<P>
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Set <I>color</I> to
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<INPUT TYPE="text" NAME="color" VALUE="red">
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<INPUT TYPE="button" VALUE="Change Color" onClick="changeColor(); return true;">
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</P>
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</FORM>
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<SCRIPT>
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var fnt = document.getElementsByTagName("font")[0];
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var basefnt = document.getElementsByTagName("basefont")[0];
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var obj = null;
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function determineTarget() {
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if (document.forms[0].applyTo.checked)
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obj = fnt;
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else
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obj = basefnt;
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}
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function changeSize() {
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determineTarget();
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obj.size = document.forms[0].size.value;
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}
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function changeFace() {
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determineTarget();
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if (document.forms[0].face.selectedIndex == 0)
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obj.face = "Times New Roman";
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else if (document.forms[0].face.selectedIndex == 1)
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obj.face = "Arial";
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else
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obj.face = "Courier New";
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}
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function changeColor() {
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determineTarget();
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obj.color = document.forms[0].color.value;
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}
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</SCRIPT>
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</BODY>
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</HTML> |