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[web] move some functions from js to dart #2495

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[web] move some functions from js to dart #2495

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176 changes: 1 addition & 175 deletions flutter_inappwebview_web/lib/assets/web/web_support.js
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Original file line number Diff line number Diff line change
Expand Up @@ -304,87 +304,6 @@ window.flutter_inappwebview = {

webView.settings = newSettings;
},
reload: function() {
var iframe = webView.iframe;
if (iframe != null && iframe.contentWindow != null) {
try {
iframe.contentWindow.location.reload();
} catch (e) {
console.log(e);
iframe.contentWindow.location.href = iframe.src;
}
}
},
goBack: function() {
var iframe = webView.iframe;
if (iframe != null) {
try {
iframe.contentWindow.history.back();
} catch (e) {
console.log(e);
}
}
},
goForward: function() {
var iframe = webView.iframe;
if (iframe != null) {
try {
iframe.contentWindow.history.forward();
} catch (e) {
console.log(e);
}
}
},
goBackOrForward: function(steps) {
var iframe = webView.iframe;
if (iframe != null) {
try {
iframe.contentWindow.history.go(steps);
} catch (e) {
console.log(e);
}
}
},
evaluateJavascript: function(source) {
var iframe = webView.iframe;
var result = null;
if (iframe != null) {
try {
result = JSON.stringify(iframe.contentWindow.eval(source));
} catch (e) {}
}
return result;
},
stopLoading: function(steps) {
var iframe = webView.iframe;
if (iframe != null) {
try {
iframe.contentWindow.stop();
} catch (e) {
console.log(e);
}
}
},
getUrl: function() {
var iframe = webView.iframe;
var url = iframe.src;
try {
url = iframe.contentWindow.location.href;
} catch (e) {
console.log(e);
}
return url;
},
getTitle: function() {
var iframe = webView.iframe;
var title = null;
try {
title = iframe.contentDocument.title;
} catch (e) {
console.log(e);
}
return title;
},
injectJavascriptFileFromUrl: function(urlFile, scriptHtmlTagAttributes) {
var iframe = webView.iframe;
try {
Expand Down Expand Up @@ -472,32 +391,6 @@ window.flutter_inappwebview = {
console.log(e);
}
},
printCurrentPage: function() {
var iframe = webView.iframe;
try {
iframe.contentWindow.print();
} catch (e) {
console.log(e);
}
},
getContentHeight: function() {
var iframe = webView.iframe;
try {
return iframe.contentDocument.documentElement.scrollHeight;
} catch (e) {
console.log(e);
}
return null;
},
getContentWidth: function() {
var iframe = webView.iframe;
try {
return iframe.contentDocument.documentElement.scrollWidth;
} catch (e) {
console.log(e);
}
return null;
},
getSelectedText: function() {
var iframe = webView.iframe;
try {
Expand All @@ -515,73 +408,6 @@ window.flutter_inappwebview = {
console.log(e);
}
return null;
},
getScrollX: function() {
var iframe = webView.iframe;
try {
return iframe.contentWindow.scrollX;
} catch (e) {
console.log(e);
}
return null;
},
getScrollY: function() {
var iframe = webView.iframe;
try {
return iframe.contentWindow.scrollY;
} catch (e) {
console.log(e);
}
return null;
},
isSecureContext: function() {
var iframe = webView.iframe;
try {
return iframe.contentWindow.isSecureContext;
} catch (e) {
console.log(e);
}
return false;
},
canScrollVertically: function() {
var iframe = webView.iframe;
try {
return iframe.contentDocument.body.scrollHeight > iframe.contentWindow.innerHeight;
} catch (e) {
console.log(e);
}
return false;
},
canScrollHorizontally: function() {
var iframe = webView.iframe;
try {
return iframe.contentDocument.body.scrollWidth > iframe.contentWindow.innerWidth;
} catch (e) {
console.log(e);
}
return false;
},
getSize: function() {
var iframeContainer = webView.iframeContainer;
var width = 0.0;
var height = 0.0;
if (iframeContainer.style.width != null && iframeContainer.style.width != '' && iframeContainer.style.width.indexOf('px') > 0) {
width = parseFloat(iframeContainer.style.width);
}
if (width == null || width == 0.0) {
width = iframeContainer.getBoundingClientRect().width;
}
if (iframeContainer.style.height != null && iframeContainer.style.height != '' && iframeContainer.style.height.indexOf('px') > 0) {
height = parseFloat(iframeContainer.style.height);
}
if (height == null || height == 0.0) {
height = iframeContainer.getBoundingClientRect().height;
}

return {
width: width,
height: height
};
}
};

Expand All @@ -590,4 +416,4 @@ window.flutter_inappwebview = {
getCookieExpirationDate: function(timestamp) {
return (new Date(timestamp)).toUTCString();
}
};
};
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