stable-diffusion-webui/javascript/extraNetworks.js

function setupExtraNetworksForTab(tabname){
    gradioApp().querySelector('#'+tabname+'_extra_tabs').classList.add('extra-networks')

    gradioApp().querySelector('#'+tabname+'_extra_tabs > div').appendChild(gradioApp().getElementById(tabname+'_extra_refresh'))
    gradioApp().querySelector('#'+tabname+'_extra_tabs > div').appendChild(gradioApp().getElementById(tabname+'_extra_close'))
}

var activePromptTextarea = {};

function setupExtraNetworks(){
    setupExtraNetworksForTab('txt2img')
    setupExtraNetworksForTab('img2img')

    function registerPrompt(tabname, id){
        var textarea = gradioApp().querySelector("#" + id + " > label > textarea");

        if (! activePromptTextarea[tabname]){
            activePromptTextarea[tabname] = textarea
        }

		textarea.addEventListener("focus", function(){
            activePromptTextarea[tabname] = textarea;
		});
    }

    registerPrompt('txt2img', 'txt2img_prompt')
    registerPrompt('txt2img', 'txt2img_neg_prompt')
    registerPrompt('img2img', 'img2img_prompt')
    registerPrompt('img2img', 'img2img_neg_prompt')
}

onUiLoaded(setupExtraNetworks)

function cardClicked(tabname, textToAdd, allowNegativePrompt){
    var textarea = allowNegativePrompt ? activePromptTextarea[tabname] : gradioApp().querySelector("#" + tabname + "_prompt > label > textarea")

    textarea.value = textarea.value + " " + textToAdd
    updateInput(textarea)
}

function saveCardPreview(event, tabname, filename){
    var textarea = gradioApp().querySelector("#" + tabname + '_preview_filename  > label > textarea')
    var button = gradioApp().getElementById(tabname + '_save_preview')

    textarea.value = filename
    updateInput(textarea)

    button.click()

    event.stopPropagation()
    event.preventDefault()
}