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Use strict equalities in web/ui_utils.js

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This commit is contained in:
Tim van der Meij 2014-07-31 21:47:23 +02:00
parent 97996230a0
commit 24cf969422
1 changed files with 6 additions and 6 deletions
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12
web/ui_utils.js
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@ -30,7 +30,7 @@ var CustomStyle = (function CustomStyleClosure() {
CustomStyle.getProp = function get(propName, element) { CustomStyle.getProp = function get(propName, element) {
// check cache only when no element is given // check cache only when no element is given
if (arguments.length == 1 && typeof _cache[propName] == 'string') { if (arguments.length === 1 && typeof _cache[propName] === 'string') {
return _cache[propName]; return _cache[propName];
} }
@ -38,7 +38,7 @@ var CustomStyle = (function CustomStyleClosure() {
var style = element.style, prefixed, uPropName; var style = element.style, prefixed, uPropName;
// test standard property first // test standard property first
if (typeof style[propName] == 'string') { if (typeof style[propName] === 'string') {
return (_cache[propName] = propName); return (_cache[propName] = propName);
} }
@ -48,7 +48,7 @@ var CustomStyle = (function CustomStyleClosure() {
// test vendor specific properties // test vendor specific properties
for (var i = 0, l = prefixes.length; i < l; i++) { for (var i = 0, l = prefixes.length; i < l; i++) {
prefixed = prefixes[i] + uPropName; prefixed = prefixes[i] + uPropName;
if (typeof style[prefixed] == 'string') { if (typeof style[prefixed] === 'string') {
return (_cache[propName] = prefixed); return (_cache[propName] = prefixed);
} }
} }
@ -59,7 +59,7 @@ var CustomStyle = (function CustomStyleClosure() {
CustomStyle.setProp = function set(propName, element, str) { CustomStyle.setProp = function set(propName, element, str) {
var prop = this.getProp(propName); var prop = this.getProp(propName);
if (prop != 'undefined') { if (prop !== 'undefined') {
element.style[prop] = str; element.style[prop] = str;
} }
}; };
@ -93,7 +93,7 @@ function getOutputScale(ctx) {
return { return {
sx: pixelRatio, sx: pixelRatio,
sy: pixelRatio, sy: pixelRatio,
scaled: pixelRatio != 1 scaled: pixelRatio !== 1
}; };
} }
@ -161,7 +161,7 @@ function getPDFFileNameFromURL(url) {
reFilename.exec(splitURI[3]); reFilename.exec(splitURI[3]);
if (suggestedFilename) { if (suggestedFilename) {
suggestedFilename = suggestedFilename[0]; suggestedFilename = suggestedFilename[0];
if (suggestedFilename.indexOf('%') != -1) { if (suggestedFilename.indexOf('%') !== -1) {
// URL-encoded %2Fpath%2Fto%2Ffile.pdf should be file.pdf // URL-encoded %2Fpath%2Fto%2Ffile.pdf should be file.pdf
try { try {
suggestedFilename = suggestedFilename =