How to modify a dom property in render.js based on other dom property in electron
1
I want to modify a dom property say for example height of a particular div based on the value of another div.I have done like this but seems to be wrong.
win.webContents.executeJavaScript(
`document.getElementById('div1').offsetHeight`,
function(result){
log.info(result);
document.getElementById('div2').style.height = result + 35;
}
);
I am very new to electron
javascript electron
edited Nov 12 '18 at 13:22
OliverRadini
2,653627
asked Nov 12 '18 at 13:17
Kshama Jain
246
|
show 7 more comments
1
I want to modify a dom property say for example height of a particular div based on the value of another div.I have done like this but seems to be wrong.
win.webContents.executeJavaScript(
`document.getElementById('div1').offsetHeight`,
function(result){
log.info(result);
document.getElementById('div2').style.height = result + 35;
}
);
I am very new to electron
javascript electron
edited Nov 12 '18 at 13:22
OliverRadini
2,653627
asked Nov 12 '18 at 13:17
Kshama Jain
246
1
Are you trying to make changes from main process into renderer process? If no and all your actions are contained inside renderer process, you could simply use javascript inside renderer process to manipulate dom almost as if you were inside ordinary web page
– Tornike Shavishvili
Nov 12 '18 at 13:23
1
As I understand electron,documentwould not be available in the callback, and you'd need to do something likewin.webContents.executeJavaScript('document.getElementById('div2').style.height = result + 35;')in the callback
– OliverRadini
Nov 12 '18 at 13:24
1
Please, see Electron Application Structure for details about main process and renderer process.
– Tornike Shavishvili
Nov 12 '18 at 13:34
1
@KshamaJain Do you get any errors at all?
– OliverRadini
Nov 13 '18 at 8:26
1
@KshamaJain are you waiting for the window to be ready?
– OliverRadini
Nov 13 '18 at 9:34
|
show 7 more comments
1
1
1
I want to modify a dom property say for example height of a particular div based on the value of another div.I have done like this but seems to be wrong.
win.webContents.executeJavaScript(
`document.getElementById('div1').offsetHeight`,
function(result){
log.info(result);
document.getElementById('div2').style.height = result + 35;
}
);
I am very new to electron
javascript electron
edited Nov 12 '18 at 13:22
OliverRadini
2,653627
asked Nov 12 '18 at 13:17
Kshama Jain
246
I want to modify a dom property say for example height of a particular div based on the value of another div.I have done like this but seems to be wrong.
win.webContents.executeJavaScript(
`document.getElementById('div1').offsetHeight`,
function(result){
log.info(result);
document.getElementById('div2').style.height = result + 35;
}
);
I am very new to electron
javascript electron
javascript electron
edited Nov 12 '18 at 13:22
OliverRadini
2,653627
asked Nov 12 '18 at 13:17
Kshama Jain
246
edited Nov 12 '18 at 13:22
OliverRadini
2,653627
asked Nov 12 '18 at 13:17
Kshama Jain
246
edited Nov 12 '18 at 13:22
OliverRadini
2,653627
edited Nov 12 '18 at 13:22
OliverRadini
2,653627
edited Nov 12 '18 at 13:22
OliverRadini
2,653627
2,653627
asked Nov 12 '18 at 13:17
Kshama Jain
246
asked Nov 12 '18 at 13:17
Kshama Jain
246
asked Nov 12 '18 at 13:17
Kshama Jain
246
246
1
Are you trying to make changes from main process into renderer process? If no and all your actions are contained inside renderer process, you could simply use javascript inside renderer process to manipulate dom almost as if you were inside ordinary web page
– Tornike Shavishvili
Nov 12 '18 at 13:23
1
As I understand electron,documentwould not be available in the callback, and you'd need to do something likewin.webContents.executeJavaScript('document.getElementById('div2').style.height = result + 35;')in the callback
– OliverRadini
Nov 12 '18 at 13:24
1
Please, see Electron Application Structure for details about main process and renderer process.
– Tornike Shavishvili
Nov 12 '18 at 13:34
1
@KshamaJain Do you get any errors at all?
– OliverRadini
Nov 13 '18 at 8:26
1
@KshamaJain are you waiting for the window to be ready?
– OliverRadini
Nov 13 '18 at 9:34
|
show 7 more comments
1
Are you trying to make changes from main process into renderer process? If no and all your actions are contained inside renderer process, you could simply use javascript inside renderer process to manipulate dom almost as if you were inside ordinary web page
– Tornike Shavishvili
Nov 12 '18 at 13:23
1
As I understand electron,documentwould not be available in the callback, and you'd need to do something likewin.webContents.executeJavaScript('document.getElementById('div2').style.height = result + 35;')in the callback
– OliverRadini
Nov 12 '18 at 13:24
1
Please, see Electron Application Structure for details about main process and renderer process.
– Tornike Shavishvili
Nov 12 '18 at 13:34
1
@KshamaJain Do you get any errors at all?
– OliverRadini
Nov 13 '18 at 8:26
1
@KshamaJain are you waiting for the window to be ready?
– OliverRadini
Nov 13 '18 at 9:34
1
1
Are you trying to make changes from main process into renderer process? If no and all your actions are contained inside renderer process, you could simply use javascript inside renderer process to manipulate dom almost as if you were inside ordinary web page
– Tornike Shavishvili
Nov 12 '18 at 13:23
Are you trying to make changes from main process into renderer process? If no and all your actions are contained inside renderer process, you could simply use javascript inside renderer process to manipulate dom almost as if you were inside ordinary web page
– Tornike Shavishvili
Nov 12 '18 at 13:23
1
1
As I understand electron,
document would not be available in the callback, and you'd need to do something like win.webContents.executeJavaScript('document.getElementById('div2').style.height = result + 35;') in the callback– OliverRadini
Nov 12 '18 at 13:24
As I understand electron,
document would not be available in the callback, and you'd need to do something like win.webContents.executeJavaScript('document.getElementById('div2').style.height = result + 35;') in the callback– OliverRadini
Nov 12 '18 at 13:24
1
1
Please, see Electron Application Structure for details about main process and renderer process.
– Tornike Shavishvili
Nov 12 '18 at 13:34
Please, see Electron Application Structure for details about main process and renderer process.
– Tornike Shavishvili
Nov 12 '18 at 13:34
1
1
@KshamaJain Do you get any errors at all?
– OliverRadini
Nov 13 '18 at 8:26
@KshamaJain Do you get any errors at all?
– OliverRadini
Nov 13 '18 at 8:26
1
1
@KshamaJain are you waiting for the window to be ready?
– OliverRadini
Nov 13 '18 at 9:34
@KshamaJain are you waiting for the window to be ready?
– OliverRadini
Nov 13 '18 at 9:34
|
show 7 more comments
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1
Are you trying to make changes from main process into renderer process? If no and all your actions are contained inside renderer process, you could simply use javascript inside renderer process to manipulate dom almost as if you were inside ordinary web page
– Tornike Shavishvili
Nov 12 '18 at 13:23
1
As I understand electron,
documentwould not be available in the callback, and you'd need to do something likewin.webContents.executeJavaScript('document.getElementById('div2').style.height = result + 35;')in the callback– OliverRadini
Nov 12 '18 at 13:24
1
Please, see Electron Application Structure for details about main process and renderer process.
– Tornike Shavishvili
Nov 12 '18 at 13:34
1
@KshamaJain Do you get any errors at all?
– OliverRadini
Nov 13 '18 at 8:26
1
@KshamaJain are you waiting for the window to be ready?
– OliverRadini
Nov 13 '18 at 9:34