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Merge pull request #11558 from Snuffleupagus/GrabToPan-eslint

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Remove the `eslint-disable no-var` rule from the `web/grab_to_pan.js` file
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Tim van der Meij 2020-02-02 13:34:34 +01:00 committed by GitHub
commit 4d5aa99c88
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1 changed files with 13 additions and 14 deletions
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web/grab_to_pan.js
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@ -13,7 +13,6 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* eslint-disable no-var */
/**
* Construct a GrabToPan instance for a given HTML element.
@ -42,7 +41,7 @@ function GrabToPan(options) {
// This overlay will be inserted in the document when the mouse moves during
// a grab operation, to ensure that the cursor has the desired appearance.
var overlay = (this.overlay = document.createElement("div"));
const overlay = (this.overlay = document.createElement("div"));
overlay.className = "grab-to-pan-grabbing";
}
GrabToPan.prototype = {
@ -133,7 +132,7 @@ GrabToPan.prototype = {
event.preventDefault();
event.stopPropagation();
var focusedElement = document.activeElement;
const focusedElement = document.activeElement;
if (focusedElement && !focusedElement.contains(event.target)) {
focusedElement.blur();
}
@ -148,10 +147,10 @@ GrabToPan.prototype = {
this._endPan();
return;
}
var xDiff = event.clientX - this.clientXStart;
var yDiff = event.clientY - this.clientYStart;
var scrollTop = this.scrollTopStart - yDiff;
var scrollLeft = this.scrollLeftStart - xDiff;
const xDiff = event.clientX - this.clientXStart;
const yDiff = event.clientY - this.clientYStart;
const scrollTop = this.scrollTopStart - yDiff;
const scrollLeft = this.scrollLeftStart - xDiff;
if (this.element.scrollTo) {
this.element.scrollTo({
top: scrollTop,
@ -180,9 +179,9 @@ GrabToPan.prototype = {
};
// Get the correct (vendor-prefixed) name of the matches method.
var matchesSelector;
let matchesSelector;
["webkitM", "mozM", "msM", "oM", "m"].some(function(prefix) {
var name = prefix + "atches";
let name = prefix + "atches";
if (name in document.documentElement) {
matchesSelector = name;
}
@ -195,11 +194,11 @@ var matchesSelector;
// Browser sniffing because it's impossible to feature-detect
// whether event.which for onmousemove is reliable
var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9;
var chrome = window.chrome;
var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app);
// ^ Chrome 15+ ^ Opera 15+
var isSafari6plus =
const isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9;
const chrome = window.chrome;
const isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app);
// ^ Chrome 15+ ^ Opera 15+
const isSafari6plus =
/Apple/.test(navigator.vendor) &&
/Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent);