644
parameters
arguments versus, 74
described, 73–74
handling errors via, 543
passing to objects, 52
parent classes, 262
parent forms, 319
parentheses (), 68–69, 74
<path> element
commands supported in, 496–497
d attribute, 496
described, 496
fill attribute, 496
id attribute, 496
path package, 348
paths
commands supported in, 496–497
creating, 496–498
described, 475, 496
drawing using, 475–487
pattern attribute (<input> element), 327–328
pattern fill, 468–469
pause event, 120
pc measurement unit, 175
performance considerations
POST method, 323
storage mechanisms, 563–564
universal selector, 147
period (.) symbol, 146, 327
.pfx file extension, 9
Pin To Source option, 106
placeholder attribute
form submission elements, 326
<textarea> element, 316
play event, 120
playing event, 120
playStop() function, 451
plug-ins
cookie alternatives, 557
described, 31operands
binary operators and, 70
described, 67–68
operator precedence, 68–69
<optgroup> element, 34
<option> element
described, 34, 317
selected attribute, 317
triggering form submission, 320
value attribute, 320
:optional pseudo class, 330
OPTIONS method (HTTP), 315
or (||) logical operator, 70–71, 83–84
ordered lists, 221–222
<output> element, 34P
<p> element, 34
package.json file, 349–350
packages (Node.js)
creating aggregate modules, 348
creating package.json file, 349–350
creating README.md file, 348–349
described, 345–348
installing and using, 351–353
publishing, 350–351
uninstalling, 354
packages.config file, 96
padding properties (CSS), 176–178
Page Inspector feature, 3
pagehide event, 117
pageshow event, 117
Parallel Watch window (debugger), 106
<param> element
described, 34, 52
<object> element and, 52
as void element, 39operands